12316808831 has 2 divisors, whose sum is σ = 12316808832. Its totient is φ = 12316808830.

The previous prime is 12316808827. The next prime is 12316808837. The reversal of 12316808831 is 13880861321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12316808831 - 2² = 12316808827 is a prime.

It is a super-2 number, since 2×12316808831² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12316808837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6158404415 + 6158404416.

It is an arithmetic number, because the mean of its divisors is an integer number (6158404416).

Almost surely, 2^12316808831 is an apocalyptic number.

12316808831 is a deficient number, since it is larger than the sum of its proper divisors (1).

12316808831 is an equidigital number, since it uses as much as digits as its factorization.

12316808831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 12316808831 in words is "twelve billion, three hundred sixteen million, eight hundred eight thousand, eight hundred thirty-one".