Features of development and spatial differentiation of regions in terms of digitalization of economy of the Republic of Kazakhstan

The article describes the features of the organization of socio-economic space of the Republic of Kazakhstan. The characteristic of spatial development of regions in the context of macro-regions of the Republic of Kazakhstan is given. The differences in the socio-economic potential of the regions for the participation of regions in formation of GDP, for the share of the resident population, the degree of urbanization of regions. Spatial differentiation of regions can be reduced by forming the framework of innovative information and communication infrastructure of large regional companies in the telecommunications sector, which will be able to achieve the target indicators of the digital economy of the Republic of Kazakhstan. The author proposes a system of indicators to improve the management of regional networks to create optimization models of territorial and spatial development of large regional companies in the telecommunications sector in the context of macroregions, which will help the development of information and communication infrastructure as the basis for the formation of sustainable competitive advantages of the country’s regions in terms of digitalization.