131031101132 has 6 divisors (see below), whose sum is σ = 229304426988. Its totient is φ = 65515550564.

The previous prime is 131031101129. The next prime is 131031101141. The reversal of 131031101132 is 231101130131.

It is a self number, because there is not a number n which added to its sum of digits gives 131031101132.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16378887638 + ... + 16378887645.

It is an arithmetic number, because the mean of its divisors is an integer number (38217404498).

Almost surely, 2^131031101132 is an apocalyptic number.

It is an amenable number.

131031101132 is a deficient number, since it is larger than the sum of its proper divisors (98273325856).

131031101132 is a wasteful number, since it uses less digits than its factorization.

131031101132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32757775287 (or 32757775285 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 131031101132 its reverse (231101130131), we get a palindrome (362132231263).

The spelling of 131031101132 in words is "one hundred thirty-one billion, thirty-one million, one hundred one thousand, one hundred thirty-two".