131031113113132 has 12 divisors (see below), whose sum is σ = 230492553897256. Its totient is φ = 65176097713920.

The previous prime is 131031113113099. The next prime is 131031113113133. The reversal of 131031113113132 is 231311311130131.

It is a junction number, because it is equal to n+sod(n) for n = 131031113113097 and 131031113113106.

It is not an unprimeable number, because it can be changed into a prime (131031113113133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84864709794 + ... + 84864711337.

Almost surely, 2^{131031113113132} is an apocalyptic number.

It is an amenable number.

131031113113132 is a deficient number, since it is larger than the sum of its proper divisors (99461440784124).

131031113113132 is a wasteful number, since it uses less digits than its factorization.

131031113113132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169729421328 (or 169729421326 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 25.

Adding to 131031113113132 its reverse (231311311130131), we get a palindrome (362342424243263).

The spelling of 131031113113132 in words is "one hundred thirty-one trillion, thirty-one billion, one hundred thirteen million, one hundred thirteen thousand, one hundred thirty-two".