131396513327 has 2 divisors, whose sum is σ = 131396513328. Its totient is φ = 131396513326.

The previous prime is 131396513317. The next prime is 131396513351. The reversal of 131396513327 is 723315693131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131396513327 - 2⁸ = 131396513071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131396513317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65698256663 + 65698256664.

It is an arithmetic number, because the mean of its divisors is an integer number (65698256664).

Almost surely, 2^131396513327 is an apocalyptic number.

131396513327 is a deficient number, since it is larger than the sum of its proper divisors (1).

131396513327 is an equidigital number, since it uses as much as digits as its factorization.

131396513327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 44.

The spelling of 131396513327 in words is "one hundred thirty-one billion, three hundred ninety-six million, five hundred thirteen thousand, three hundred twenty-seven".