131515003255151 has 2 divisors, whose sum is σ = 131515003255152. Its totient is φ = 131515003255150.

The previous prime is 131515003255127. The next prime is 131515003255157. The reversal of 131515003255151 is 151552300515131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131515003255151 - 2³⁸ = 131240125348207 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131515003255157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65757501627575 + 65757501627576.

It is an arithmetic number, because the mean of its divisors is an integer number (65757501627576).

Almost surely, 2^{131515003255151} is an apocalyptic number.

131515003255151 is a deficient number, since it is larger than the sum of its proper divisors (1).

131515003255151 is an equidigital number, since it uses as much as digits as its factorization.

131515003255151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56250, while the sum is 38.

The spelling of 131515003255151 in words is "one hundred thirty-one trillion, five hundred fifteen billion, three million, two hundred fifty-five thousand, one hundred fifty-one".