313241334377 has 2 divisors, whose sum is σ = 313241334378. Its totient is φ = 313241334376.

The previous prime is 313241334311. The next prime is 313241334463. The reversal of 313241334377 is 773433142313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308909193616 + 4332140761 = 555796^2 + 65819^2 .

It is a cyclic number.

It is not a de Polignac number, because 313241334377 - 2⁸ = 313241334121 is a prime.

It is not a weakly prime, because it can be changed into another prime (313241334277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156620667188 + 156620667189.

It is an arithmetic number, because the mean of its divisors is an integer number (156620667189).

Almost surely, 2^313241334377 is an apocalyptic number.

It is an amenable number.

313241334377 is a deficient number, since it is larger than the sum of its proper divisors (1).

313241334377 is an equidigital number, since it uses as much as digits as its factorization.

313241334377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 41.

The spelling of 313241334377 in words is "three hundred thirteen billion, two hundred forty-one million, three hundred thirty-four thousand, three hundred seventy-seven".