313002220132057 has 2 divisors, whose sum is σ = 313002220132058. Its totient is φ = 313002220132056.

The previous prime is 313002220132013. The next prime is 313002220132123. The reversal of 313002220132057 is 750231022200313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284947093901376 + 28055126230681 = 16880376^2 + 5296709^2 .

It is a cyclic number.

It is not a de Polignac number, because 313002220132057 - 2³¹ = 313000072648409 is a prime.

It is not a weakly prime, because it can be changed into another prime (313002220135057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156501110066028 + 156501110066029.

It is an arithmetic number, because the mean of its divisors is an integer number (156501110066029).

Almost surely, 2^{313002220132057} is an apocalyptic number.

It is an amenable number.

313002220132057 is a deficient number, since it is larger than the sum of its proper divisors (1).

313002220132057 is an equidigital number, since it uses as much as digits as its factorization.

313002220132057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 313002220132057 in words is "three hundred thirteen trillion, two billion, two hundred twenty million, one hundred thirty-two thousand, fifty-seven".