131134012204 has 96 divisors (see below), whose sum is σ = 267681417920. Its totient is φ = 55682629632.

The previous prime is 131134012199. The next prime is 131134012211. The reversal of 131134012204 is 402210431131.

It is a super-2 number, since 2×131134012204² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21089704 + ... + 21095920.

Almost surely, 2^131134012204 is an apocalyptic number.

It is an amenable number.

131134012204 is an abundant number, since it is smaller than the sum of its proper divisors (136547405716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131134012204 is a wasteful number, since it uses less digits than its factorization.

131134012204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6867 (or 6865 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 131134012204 its reverse (402210431131), we get a palindrome (533344443335).

The spelling of 131134012204 in words is "one hundred thirty-one billion, one hundred thirty-four million, twelve thousand, two hundred four".