It is a happy number.
It is a weak prime.
It is a cyclic number.
It is a congruent number.
Almost surely, 223112564430303 is an apocalyptic number.
23112564430303 is an equidigital number, since it uses as much as digits as its factorization.
23112564430303 is an odious number, because the sum of its binary digits is odd.
The spelling of 23112564430303 in words is "twenty-three trillion, one hundred twelve billion, five hundred sixty-four million, four hundred thirty thousand, three hundred three".