113132025 has 48 divisors (see below), whose sum is σ = 220075200. Its totient is φ = 56782080.

The previous prime is 113132017. The next prime is 113132027. The reversal of 113132025 is 520231311.

It is not a de Polignac number, because 113132025 - 2³ = 113132017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113131989 and 113132007.

It is not an unprimeable number, because it can be changed into a prime (113132027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6546 + ... + 16404.

It is an arithmetic number, because the mean of its divisors is an integer number (4584900).

Almost surely, 2^113132025 is an apocalyptic number.

113132025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113132025 is a deficient number, since it is larger than the sum of its proper divisors (106943175).

113132025 is a wasteful number, since it uses less digits than its factorization.

113132025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9895 (or 9884 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 113132025 is about 10636.3539335620. The cubic root of 113132025 is about 483.6470245328.

Adding to 113132025 its reverse (520231311), we get a palindrome (633363336).

The spelling of 113132025 in words is "one hundred thirteen million, one hundred thirty-two thousand, twenty-five".