23443212023231 has 96 divisors (see below), whose sum is σ = 32043521462400. Its totient is φ = 16687554048000.

The previous prime is 23443212023219. The next prime is 23443212023233. The reversal of 23443212023231 is 13232021234432.

It is not a de Polignac number, because 23443212023231 - 2¹⁰ = 23443212022207 is a prime.

It is a super-2 number, since 2×23443212023231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23443212023233) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3568760915 + ... + 3568767483.

It is an arithmetic number, because the mean of its divisors is an integer number (333786681900).

Almost surely, 2^{23443212023231} is an apocalyptic number.

23443212023231 is a deficient number, since it is larger than the sum of its proper divisors (8600309439169).

23443212023231 is a wasteful number, since it uses less digits than its factorization.

23443212023231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9921 (or 9910 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 23443212023231 its reverse (13232021234432), we get a palindrome (36675233257663).

The spelling of 23443212023231 in words is "twenty-three trillion, four hundred forty-three billion, two hundred twelve million, twenty-three thousand, two hundred thirty-one".