113553125 has 48 divisors (see below), whose sum is σ = 168739200. Its totient is φ = 74760000.

The previous prime is 113553119. The next prime is 113553133. The reversal of 113553125 is 521355311.

It is a happy number.

It is not a de Polignac number, because 113553125 - 2⁶ = 113553061 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113553094 and 113553103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 634286 + ... + 634464.

It is an arithmetic number, because the mean of its divisors is an integer number (3515400).

Almost surely, 2^113553125 is an apocalyptic number.

It is an amenable number.

113553125 is a deficient number, since it is larger than the sum of its proper divisors (55186075).

113553125 is an frugal number, since it uses more digits than its factorization.

113553125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 220 counting only the distinct ones).

The product of its digits is 2250, while the sum is 26.

The square root of 113553125 is about 10656.1308644367. The cubic root of 113553125 is about 484.2463584846.

The spelling of 113553125 in words is "one hundred thirteen million, five hundred fifty-three thousand, one hundred twenty-five".