13131032020112 has 40 divisors (see below), whose sum is σ = 25478499813312. Its totient is φ = 6555936816000.

The previous prime is 13131032020079. The next prime is 13131032020147. The reversal of 13131032020112 is 21102023013131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163401062 + ... + 163481402.

Almost surely, 2^{13131032020112} is an apocalyptic number.

It is an amenable number.

13131032020112 is a deficient number, since it is larger than the sum of its proper divisors (12347467793200).

13131032020112 is a wasteful number, since it uses less digits than its factorization.

13131032020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95127 (or 95121 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13131032020112 its reverse (21102023013131), we get a palindrome (34233055033243).

The spelling of 13131032020112 in words is "thirteen trillion, one hundred thirty-one billion, thirty-two million, twenty thousand, one hundred twelve".