113031245 has 16 divisors (see below), whose sum is σ = 138879360. Its totient is φ = 88281024.

The previous prime is 113031227. The next prime is 113031253. The reversal of 113031245 is 542130311.

It is a cyclic number.

It is not a de Polignac number, because 113031245 - 2⁸ = 113030989 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59216 + ... + 61094.

It is an arithmetic number, because the mean of its divisors is an integer number (8679960).

Almost surely, 2^113031245 is an apocalyptic number.

It is an amenable number.

113031245 is a deficient number, since it is larger than the sum of its proper divisors (25848115).

113031245 is a wasteful number, since it uses less digits than its factorization.

113031245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 113031245 is about 10631.6153523348. The cubic root of 113031245 is about 483.5033681051.

Adding to 113031245 its reverse (542130311), we get a palindrome (655161556).

The spelling of 113031245 in words is "one hundred thirteen million, thirty-one thousand, two hundred forty-five".