2312331412304 has 20 divisors (see below), whose sum is σ = 4480914596340. Its totient is φ = 1155966355200.

The previous prime is 2312331412267. The next prime is 2312331412343. The reversal of 2312331412304 is 4032141332132.

It can be written as a sum of positive squares in 2 ways, for example, as 1363943694400 + 948387717904 = 1167880^2 + 973852^2 .

It is a super-2 number, since 2×2312331412304² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12363719 + ... + 12549350.

It is an arithmetic number, because the mean of its divisors is an integer number (224045729817).

Almost surely, 2^{2312331412304} is an apocalyptic number.

It is an amenable number.

2312331412304 is a deficient number, since it is larger than the sum of its proper divisors (2168583184036).

2312331412304 is a wasteful number, since it uses less digits than its factorization.

2312331412304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24918878 (or 24918872 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 2312331412304 its reverse (4032141332132), we get a palindrome (6344472744436).

The spelling of 2312331412304 in words is "two trillion, three hundred twelve billion, three hundred thirty-one million, four hundred twelve thousand, three hundred four".