313103118677 has 2 divisors, whose sum is σ = 313103118678. Its totient is φ = 313103118676.

The previous prime is 313103118659. The next prime is 313103118749. The reversal of 313103118677 is 776811301313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253196150596 + 59906968081 = 503186^2 + 244759^2 .

It is a cyclic number.

It is not a de Polignac number, because 313103118677 - 2⁸ = 313103118421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313163118677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156551559338 + 156551559339.

It is an arithmetic number, because the mean of its divisors is an integer number (156551559339).

Almost surely, 2^313103118677 is an apocalyptic number.

It is an amenable number.

313103118677 is a deficient number, since it is larger than the sum of its proper divisors (1).

313103118677 is an equidigital number, since it uses as much as digits as its factorization.

313103118677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 41.

The spelling of 313103118677 in words is "three hundred thirteen billion, one hundred three million, one hundred eighteen thousand, six hundred seventy-seven".