131396513351 has 2 divisors, whose sum is σ = 131396513352. Its totient is φ = 131396513350.

The previous prime is 131396513327. The next prime is 131396513363. The reversal of 131396513351 is 153315693131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131396513351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131396513299 and 131396513308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131396503351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65698256675 + 65698256676.

It is an arithmetic number, because the mean of its divisors is an integer number (65698256676).

Almost surely, 2^131396513351 is an apocalyptic number.

131396513351 is a deficient number, since it is larger than the sum of its proper divisors (1).

131396513351 is an equidigital number, since it uses as much as digits as its factorization.

131396513351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 109350, while the sum is 41.

The spelling of 131396513351 in words is "one hundred thirty-one billion, three hundred ninety-six million, five hundred thirteen thousand, three hundred fifty-one".