131126715107 has 2 divisors, whose sum is σ = 131126715108. Its totient is φ = 131126715106.

The previous prime is 131126714993. The next prime is 131126715151. The reversal of 131126715107 is 701517621131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131126715107 - 2³⁶ = 62407238371 is a prime.

It is not a weakly prime, because it can be changed into another prime (131126712107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65563357553 + 65563357554.

It is an arithmetic number, because the mean of its divisors is an integer number (65563357554).

Almost surely, 2^131126715107 is an apocalyptic number.

131126715107 is a deficient number, since it is larger than the sum of its proper divisors (1).

131126715107 is an equidigital number, since it uses as much as digits as its factorization.

131126715107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 35.

The spelling of 131126715107 in words is "one hundred thirty-one billion, one hundred twenty-six million, seven hundred fifteen thousand, one hundred seven".