113620135225 has 24 divisors (see below), whose sum is σ = 141514836320. Its totient is φ = 90493200000.

The previous prime is 113620135219. The next prime is 113620135231. The reversal of 113620135225 is 522531026311.

It is an interprime number because it is at equal distance from previous prime (113620135219) and next prime (113620135231).

It is not a de Polignac number, because 113620135225 - 2¹¹ = 113620133177 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5399725 + ... + 5420725.

Almost surely, 2^113620135225 is an apocalyptic number.

It is an amenable number.

113620135225 is a deficient number, since it is larger than the sum of its proper divisors (27894701095).

113620135225 is a wasteful number, since it uses less digits than its factorization.

113620135225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21961 (or 21956 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 113620135225 in words is "one hundred thirteen billion, six hundred twenty million, one hundred thirty-five thousand, two hundred twenty-five".