313123003232317 has 2 divisors, whose sum is σ = 313123003232318. Its totient is φ = 313123003232316.

The previous prime is 313123003232257. The next prime is 313123003232327. The reversal of 313123003232317 is 713232300321313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 252682625248036 + 60440377984281 = 15895994^2 + 7774341^2 .

It is a cyclic number.

It is not a de Polignac number, because 313123003232317 - 2²³ = 313122994843709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313123003232327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156561501616158 + 156561501616159.

It is an arithmetic number, because the mean of its divisors is an integer number (156561501616159).

Almost surely, 2^{313123003232317} is an apocalyptic number.

It is an amenable number.

313123003232317 is a deficient number, since it is larger than the sum of its proper divisors (1).

313123003232317 is an equidigital number, since it uses as much as digits as its factorization.

313123003232317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 34.

The spelling of 313123003232317 in words is "three hundred thirteen trillion, one hundred twenty-three billion, three million, two hundred thirty-two thousand, three hundred seventeen".