313012030979 has 2 divisors, whose sum is σ = 313012030980. Its totient is φ = 313012030978.

The previous prime is 313012030967. The next prime is 313012031023. The reversal of 313012030979 is 979030210313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313012030979 - 2²⁸ = 312743595523 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (313012030379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156506015489 + 156506015490.

It is an arithmetic number, because the mean of its divisors is an integer number (156506015490).

Almost surely, 2^313012030979 is an apocalyptic number.

313012030979 is a deficient number, since it is larger than the sum of its proper divisors (1).

313012030979 is an equidigital number, since it uses as much as digits as its factorization.

313012030979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30618, while the sum is 38.

The spelling of 313012030979 in words is "three hundred thirteen billion, twelve million, thirty thousand, nine hundred seventy-nine".