113431244 has 12 divisors (see below), whose sum is σ = 199770144. Its totient is φ = 56354064.

The previous prime is 113431231. The next prime is 113431303. The reversal of 113431244 is 442134311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89684 + ... + 90939.

It is an arithmetic number, because the mean of its divisors is an integer number (16647512).

Almost surely, 2^113431244 is an apocalyptic number.

It is an amenable number.

113431244 is a deficient number, since it is larger than the sum of its proper divisors (86338900).

113431244 is a wasteful number, since it uses less digits than its factorization.

113431244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180784 (or 180782 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 113431244 is about 10650.4105085203. The cubic root of 113431244 is about 484.0730429570.

Adding to 113431244 its reverse (442134311), we get a palindrome (555565555).

The spelling of 113431244 in words is "one hundred thirteen million, four hundred thirty-one thousand, two hundred forty-four".