231032012310 has 96 divisors (see below), whose sum is σ = 669233290752. Its totient is φ = 54816095040.

The previous prime is 231032012303. The next prime is 231032012327. The reversal of 231032012310 is 13210230132.

231032012310 is a `hidden beast` number, since 2 + 31 + 0 + 320 + 1 + 2 + 310 = 666.

It is a super-2 number, since 2×231032012310² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2436084 + ... + 2529143.

It is an arithmetic number, because the mean of its divisors is an integer number (6971180112).

Almost surely, 2^231032012310 is an apocalyptic number.

231032012310 is an abundant number, since it is smaller than the sum of its proper divisors (438201278442).

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

231032012310 is a wasteful number, since it uses less digits than its factorization.

231032012310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4965298 (or 4965295 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 231032012310 its reverse (13210230132), we get a palindrome (244242242442).

The spelling of 231032012310 in words is "two hundred thirty-one billion, thirty-two million, twelve thousand, three hundred ten".