2313344531 has 4 divisors (see below), whose sum is σ = 2413924752. Its totient is φ = 2212764312.

The previous prime is 2313344483. The next prime is 2313344533. The reversal of 2313344531 is 1354433132.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-2313344531 is a prime.

It is a super-2 number, since 2×2313344531² = 10703125838215219922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2313344494 and 2313344503.

It is not an unprimeable number, because it can be changed into a prime (2313344533) 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, 50290076 + ... + 50290121.

It is an arithmetic number, because the mean of its divisors is an integer number (603481188).

Almost surely, 2^2313344531 is an apocalyptic number.

2313344531 is a deficient number, since it is larger than the sum of its proper divisors (100580221).

2313344531 is a wasteful number, since it uses less digits than its factorization.

2313344531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100580220.

The product of its digits is 12960, while the sum is 29.

The square root of 2313344531 is about 48097.2403678215. The cubic root of 2313344531 is about 1322.5540790466.

Adding to 2313344531 its reverse (1354433132), we get a palindrome (3667777663).

The spelling of 2313344531 in words is "two billion, three hundred thirteen million, three hundred forty-four thousand, five hundred thirty-one".