131022124204 has 12 divisors (see below), whose sum is σ = 235485709984. Its totient is φ = 63740492784.

The previous prime is 131022124199. The next prime is 131022124267. The reversal of 131022124204 is 402421220131.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442642164 + ... + 442642459.

Almost surely, 2^131022124204 is an apocalyptic number.

It is an amenable number.

131022124204 is a deficient number, since it is larger than the sum of its proper divisors (104463585780).

131022124204 is a wasteful number, since it uses less digits than its factorization.

131022124204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885284664 (or 885284662 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 131022124204 its reverse (402421220131), we get a palindrome (533443344335).

The spelling of 131022124204 in words is "one hundred thirty-one billion, twenty-two million, one hundred twenty-four thousand, two hundred four".