3231313323317 has 2 divisors, whose sum is σ = 3231313323318. Its totient is φ = 3231313323316.

The previous prime is 3231313323229. The next prime is 3231313323347. The reversal of 3231313323317 is 7133233131323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2177746566961 + 1053566756356 = 1475719^2 + 1026434^2 .

It is a cyclic number.

It is not a de Polignac number, because 3231313323317 - 2⁸ = 3231313323061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231313323347) 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, 1615656661658 + 1615656661659.

It is an arithmetic number, because the mean of its divisors is an integer number (1615656661659).

Almost surely, 2^{3231313323317} is an apocalyptic number.

It is an amenable number.

3231313323317 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231313323317 is an equidigital number, since it uses as much as digits as its factorization.

3231313323317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 35.

The spelling of 3231313323317 in words is "three trillion, two hundred thirty-one billion, three hundred thirteen million, three hundred twenty-three thousand, three hundred seventeen".