131523323325131 has 8 divisors (see below), whose sum is σ = 134506870334400. Its totient is φ = 128572743686400.

The previous prime is 131523323325127. The next prime is 131523323325157.

131523323325131 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131523323325131 - 2² = 131523323325127 is a prime.

It is a super-2 number, since 2×131523323325131² (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 (131543323325131) 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, 8241834566 + ... + 8241850523.

It is an arithmetic number, because the mean of its divisors is an integer number (16813358791800).

Almost surely, 2^{131523323325131} is an apocalyptic number.

131523323325131 is a deficient number, since it is larger than the sum of its proper divisors (2983547009269).

131523323325131 is a wasteful number, since it uses less digits than its factorization.

131523323325131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16483685269.

The product of its digits is 145800, while the sum is 38.

The spelling of 131523323325131 in words is "one hundred thirty-one trillion, five hundred twenty-three billion, three hundred twenty-three million, three hundred twenty-five thousand, one hundred thirty-one".