312110313013 has 2 divisors, whose sum is σ = 312110313014. Its totient is φ = 312110313012.

The previous prime is 312110312993. The next prime is 312110313017. The reversal of 312110313013 is 310313011213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311568261489 + 542051524 = 558183^2 + 23282^2 .

It is a cyclic number.

It is not a de Polignac number, because 312110313013 - 2¹⁷ = 312110181941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312110313017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156055156506 + 156055156507.

It is an arithmetic number, because the mean of its divisors is an integer number (156055156507).

Almost surely, 2^312110313013 is an apocalyptic number.

It is an amenable number.

312110313013 is a deficient number, since it is larger than the sum of its proper divisors (1).

312110313013 is an equidigital number, since it uses as much as digits as its factorization.

312110313013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 312110313013 its reverse (310313011213), we get a palindrome (622423324226).

The spelling of 312110313013 in words is "three hundred twelve billion, one hundred ten million, three hundred thirteen thousand, thirteen".