2313012431 has 2 divisors, whose sum is σ = 2313012432. Its totient is φ = 2313012430.

The previous prime is 2313012407. The next prime is 2313012437. The reversal of 2313012431 is 1342103132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2313012431 is a prime.

It is a super-2 number, since 2×2313012431² = 10700053011921059522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2313012437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156506215 + 1156506216.

It is an arithmetic number, because the mean of its divisors is an integer number (1156506216).

Almost surely, 2^2313012431 is an apocalyptic number.

2313012431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313012431 is an equidigital number, since it uses as much as digits as its factorization.

2313012431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2313012431 is about 48093.7878628831. The cubic root of 2313012431 is about 1322.4907881096.

Adding to 2313012431 its reverse (1342103132), we get a palindrome (3655115563).

The spelling of 2313012431 in words is "two billion, three hundred thirteen million, twelve thousand, four hundred thirty-one".