232320400113 has 12 divisors (see below), whose sum is σ = 329053578320. Its totient is φ = 145769662272.

The previous prime is 232320400111. The next prime is 232320400133. The reversal of 232320400113 is 311004023232.

It is not a de Polignac number, because 232320400113 - 2¹ = 232320400111 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 232320400113.

It is not an unprimeable number, because it can be changed into a prime (232320400111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133978603 + ... + 133980336.

Almost surely, 2^232320400113 is an apocalyptic number.

It is an amenable number.

232320400113 is a deficient number, since it is larger than the sum of its proper divisors (96733178207).

232320400113 is a wasteful number, since it uses less digits than its factorization.

232320400113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267958976 (or 267958959 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 232320400113 its reverse (311004023232), we get a palindrome (543324423345).

The spelling of 232320400113 in words is "two hundred thirty-two billion, three hundred twenty million, four hundred thousand, one hundred thirteen".