advaita-ācārya - Advaita Ācārya; koṭi-brahmāṇḍera kartā - the creator of millions and millions of universes; āra - and; eka eka - each and every; mūrtye - by expansions; brahmāṇḍera bhartā - maintainer of the universe.

Śrī Advaita Ācārya is the creator of millions and millions of universes, and by His expansions [as Garbhodakaśāyī Viṣṇu] He maintains each and every universe.