131135321524131 has 8 divisors (see below), whose sum is σ = 194274550406160. Its totient is φ = 87423547682736.

The previous prime is 131135321524057. The next prime is 131135321524177. The reversal of 131135321524131 is 131425123531131.

131135321524131 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 3 + 532 + 1 + 52 + 41 + 31 = 666.

It is not a de Polignac number, because 131135321524131 - 2²³ = 131135313135523 is a prime.

It is a super-2 number, since 2×131135321524131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131135321528131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2428431880050 + ... + 2428431880103.

It is an arithmetic number, because the mean of its divisors is an integer number (24284318800770).

Almost surely, 2^{131135321524131} is an apocalyptic number.

131135321524131 is a deficient number, since it is larger than the sum of its proper divisors (63139228882029).

131135321524131 is an equidigital number, since it uses as much as digits as its factorization.

131135321524131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4856863760162 (or 4856863760156 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The spelling of 131135321524131 in words is "one hundred thirty-one trillion, one hundred thirty-five billion, three hundred twenty-one million, five hundred twenty-four thousand, one hundred thirty-one".