113503006 has 16 divisors (see below), whose sum is σ = 174953520. Its totient is φ = 55193920.

The previous prime is 113503001. The next prime is 113503021. The reversal of 113503006 is 600305311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113503001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26460 + ... + 30448.

It is an arithmetic number, because the mean of its divisors is an integer number (10934595).

Almost surely, 2^113503006 is an apocalyptic number.

113503006 is a deficient number, since it is larger than the sum of its proper divisors (61450514).

113503006 is a wasteful number, since it uses less digits than its factorization.

113503006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4379.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 113503006 is about 10653.7789539675. The cubic root of 113503006 is about 484.1751039806.

Adding to 113503006 its reverse (600305311), we get a palindrome (713808317).

The spelling of 113503006 in words is "one hundred thirteen million, five hundred three thousand, six".