313030232057677 has 2 divisors, whose sum is σ = 313030232057678. Its totient is φ = 313030232057676.

The previous prime is 313030232057657. The next prime is 313030232057687. The reversal of 313030232057677 is 776750232030313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 273144009730761 + 39886222326916 = 16527069^2 + 6315554^2 .

It is a cyclic number.

It is not a de Polignac number, because 313030232057677 - 2⁷ = 313030232057549 is a prime.

It is a super-2 number, since 2×313030232057677² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 313030232057677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313030232057657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156515116028838 + 156515116028839.

It is an arithmetic number, because the mean of its divisors is an integer number (156515116028839).

Almost surely, 2^{313030232057677} is an apocalyptic number.

It is an amenable number.

313030232057677 is a deficient number, since it is larger than the sum of its proper divisors (1).

313030232057677 is an equidigital number, since it uses as much as digits as its factorization.

313030232057677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3333960, while the sum is 49.

The spelling of 313030232057677 in words is "three hundred thirteen trillion, thirty billion, two hundred thirty-two million, fifty-seven thousand, six hundred seventy-seven".