125113656204 has 36 divisors (see below), whose sum is σ = 316270611384. Its totient is φ = 41703089472.

The previous prime is 125113656191. The next prime is 125113656211. The reversal of 125113656204 is 402656311521.

125113656204 is a `hidden beast` number, since 1 + 25 + 1 + 1 + 3 + 6 + 5 + 620 + 4 = 666.

125113656204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1599699 + ... + 1676085.

Almost surely, 2^125113656204 is an apocalyptic number.

It is an amenable number.

125113656204 is an abundant number, since it is smaller than the sum of its proper divisors (191156955180).

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

125113656204 is a wasteful number, since it uses less digits than its factorization.

125113656204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121894 (or 121889 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 125113656204 its reverse (402656311521), we get a palindrome (527769967725).

The spelling of 125113656204 in words is "one hundred twenty-five billion, one hundred thirteen million, six hundred fifty-six thousand, two hundred four".