23231223203112 has 96 divisors (see below), whose sum is σ = 65656176468480. Its totient is φ = 7406749848960.

The previous prime is 23231223203107. The next prime is 23231223203113. The reversal of 23231223203112 is 21130232213232.

23231223203112 is a `hidden beast` number, since 2 + 3 + 2 + 3 + 1 + 22 + 320 + 311 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (23231223203113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41514537 + ... + 42070407.

It is an arithmetic number, because the mean of its divisors is an integer number (683918504880).

Almost surely, 2^{23231223203112} is an apocalyptic number.

It is an amenable number.

23231223203112 is an abundant number, since it is smaller than the sum of its proper divisors (42424953265368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23231223203112 is a wasteful number, since it uses less digits than its factorization.

23231223203112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581143 (or 581136 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 23231223203112 its reverse (21130232213232), we get a palindrome (44361455416344).

The spelling of 23231223203112 in words is "twenty-three trillion, two hundred thirty-one billion, two hundred twenty-three million, two hundred three thousand, one hundred twelve".