113235225 has 24 divisors (see below), whose sum is σ = 187523712. Its totient is φ = 60292800.

The previous prime is 113235217. The next prime is 113235251. The reversal of 113235225 is 522532311.

It is a happy number.

It is not a de Polignac number, because 113235225 - 2³ = 113235217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113235195 and 113235204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78864 + ... + 80286.

It is an arithmetic number, because the mean of its divisors is an integer number (7813488).

Almost surely, 2^113235225 is an apocalyptic number.

113235225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113235225 is a deficient number, since it is larger than the sum of its proper divisors (74288487).

113235225 is a wasteful number, since it uses less digits than its factorization.

113235225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497 (or 2492 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 113235225 is about 10641.2041141969. The cubic root of 113235225 is about 483.7940421546.

Adding to 113235225 its reverse (522532311), we get a palindrome (635767536).

The spelling of 113235225 in words is "one hundred thirteen million, two hundred thirty-five thousand, two hundred twenty-five".