313306020277 has 2 divisors, whose sum is σ = 313306020278. Its totient is φ = 313306020276.

The previous prime is 313306020271. The next prime is 313306020319. The reversal of 313306020277 is 772020603313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 255430170801 + 57875849476 = 505401^2 + 240574^2 .

It is a cyclic number.

It is not a de Polignac number, because 313306020277 - 2¹⁹ = 313305495989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313306020271) 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, 156653010138 + 156653010139.

It is an arithmetic number, because the mean of its divisors is an integer number (156653010139).

Almost surely, 2^313306020277 is an apocalyptic number.

It is an amenable number.

313306020277 is a deficient number, since it is larger than the sum of its proper divisors (1).

313306020277 is an equidigital number, since it uses as much as digits as its factorization.

313306020277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 34.

The spelling of 313306020277 in words is "three hundred thirteen billion, three hundred six million, twenty thousand, two hundred seventy-seven".