113204506725 has 72 divisors (see below), whose sum is σ = 211681933632. Its totient is φ = 57722227200.

The previous prime is 113204506637. The next prime is 113204506729. The reversal of 113204506725 is 527605402311.

113204506725 is a `hidden beast` number, since 1 + 132 + 0 + 450 + 6 + 72 + 5 = 666.

It is not a de Polignac number, because 113204506725 - 2¹² = 113204502629 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113204506725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113204506729) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14004685 + ... + 14012765.

It is an arithmetic number, because the mean of its divisors is an integer number (2940026856).

Almost surely, 2^113204506725 is an apocalyptic number.

113204506725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113204506725 is a deficient number, since it is larger than the sum of its proper divisors (98477426907).

113204506725 is a wasteful number, since it uses less digits than its factorization.

113204506725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10827 (or 10819 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 113204506725 in words is "one hundred thirteen billion, two hundred four million, five hundred six thousand, seven hundred twenty-five".