232031113113 has 4 divisors (see below), whose sum is σ = 309374817488. Its totient is φ = 154687408740.

The previous prime is 232031113091. The next prime is 232031113123. The reversal of 232031113113 is 311311130232.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 232031113113 - 2²⁶ = 231964004249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232031113113.

It is not an unprimeable number, because it can be changed into a prime (232031113123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38671852183 + ... + 38671852188.

It is an arithmetic number, because the mean of its divisors is an integer number (77343704372).

Almost surely, 2^232031113113 is an apocalyptic number.

It is an amenable number.

232031113113 is a deficient number, since it is larger than the sum of its proper divisors (77343704375).

232031113113 is an equidigital number, since it uses as much as digits as its factorization.

232031113113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77343704374.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 232031113113 its reverse (311311130232), we get a palindrome (543342243345).

The spelling of 232031113113 in words is "two hundred thirty-two billion, thirty-one million, one hundred thirteen thousand, one hundred thirteen".