13131317936071 has 2 divisors, whose sum is σ = 13131317936072. Its totient is φ = 13131317936070.

The previous prime is 13131317936039. The next prime is 13131317936081. The reversal of 13131317936071 is 17063971313131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13131317936071 - 2⁵ = 13131317936039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13131317936081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565658968035 + 6565658968036.

It is an arithmetic number, because the mean of its divisors is an integer number (6565658968036).

Almost surely, 2^{13131317936071} is an apocalyptic number.

13131317936071 is a deficient number, since it is larger than the sum of its proper divisors (1).

13131317936071 is an equidigital number, since it uses as much as digits as its factorization.

13131317936071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 214326, while the sum is 46.

The spelling of 13131317936071 in words is "thirteen trillion, one hundred thirty-one billion, three hundred seventeen million, nine hundred thirty-six thousand, seventy-one".