131325484523131 has 16 divisors (see below), whose sum is σ = 135180315426816. Its totient is φ = 127514917335456.

The previous prime is 131325484523089. The next prime is 131325484523141.

131325484523131 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131325484523131 is a prime.

It is a super-2 number, since 2×131325484523131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131325484523141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182034730 + ... + 182754736.

It is an arithmetic number, because the mean of its divisors is an integer number (8448769714176).

Almost surely, 2^{131325484523131} is an apocalyptic number.

131325484523131 is a deficient number, since it is larger than the sum of its proper divisors (3854830903685).

131325484523131 is a wasteful number, since it uses less digits than its factorization.

131325484523131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750738.

The product of its digits is 1036800, while the sum is 46.

The spelling of 131325484523131 in words is "one hundred thirty-one trillion, three hundred twenty-five billion, four hundred eighty-four million, five hundred twenty-three thousand, one hundred thirty-one".