313312132037 has 2 divisors, whose sum is σ = 313312132038. Its totient is φ = 313312132036.

The previous prime is 313312132027. The next prime is 313312132061. The reversal of 313312132037 is 730231213313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219235587076 + 94076544961 = 468226^2 + 306719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313312132037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313312132027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156656066018 + 156656066019.

It is an arithmetic number, because the mean of its divisors is an integer number (156656066019).

Almost surely, 2^313312132037 is an apocalyptic number.

It is an amenable number.

313312132037 is a deficient number, since it is larger than the sum of its proper divisors (1).

313312132037 is an equidigital number, since it uses as much as digits as its factorization.

313312132037 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 313312132037 in words is "three hundred thirteen billion, three hundred twelve million, one hundred thirty-two thousand, thirty-seven".