313213033127 has 2 divisors, whose sum is σ = 313213033128. Its totient is φ = 313213033126.

The previous prime is 313213033117. The next prime is 313213033169. The reversal of 313213033127 is 721330312313.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313213033127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313213033127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313213033117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156606516563 + 156606516564.

It is an arithmetic number, because the mean of its divisors is an integer number (156606516564).

Almost surely, 2^313213033127 is an apocalyptic number.

313213033127 is a deficient number, since it is larger than the sum of its proper divisors (1).

313213033127 is an equidigital number, since it uses as much as digits as its factorization.

313213033127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 29.

The spelling of 313213033127 in words is "three hundred thirteen billion, two hundred thirteen million, thirty-three thousand, one hundred twenty-seven".