313343211967 has 2 divisors, whose sum is σ = 313343211968. Its totient is φ = 313343211966.

The previous prime is 313343211949. The next prime is 313343212043. The reversal of 313343211967 is 769112343313.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313343211967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313343214967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156671605983 + 156671605984.

It is an arithmetic number, because the mean of its divisors is an integer number (156671605984).

Almost surely, 2^313343211967 is an apocalyptic number.

313343211967 is a deficient number, since it is larger than the sum of its proper divisors (1).

313343211967 is an equidigital number, since it uses as much as digits as its factorization.

313343211967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 43.

The spelling of 313343211967 in words is "three hundred thirteen billion, three hundred forty-three million, two hundred eleven thousand, nine hundred sixty-seven".