131102230404204 has 36 divisors (see below), whose sum is σ = 333816263073384. Its totient is φ = 43381759937472.

The previous prime is 131102230404203. The next prime is 131102230404221. The reversal of 131102230404204 is 402404032201131.

131102230404204 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 0 + 2 + 230 + 4 + 0 + 420 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (131102230404203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13290975442 + ... + 13290985305.

Almost surely, 2^{131102230404204} is an apocalyptic number.

It is an amenable number.

131102230404204 is an abundant number, since it is smaller than the sum of its proper divisors (202714032669180).

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

131102230404204 is a wasteful number, since it uses less digits than its factorization.

131102230404204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26581960894 (or 26581960889 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 131102230404204 its reverse (402404032201131), we get a palindrome (533506262605335).

The spelling of 131102230404204 in words is "one hundred thirty-one trillion, one hundred two billion, two hundred thirty million, four hundred four thousand, two hundred four".