113012444 has 24 divisors (see below), whose sum is σ = 199823568. Its totient is φ = 55923840.

The previous prime is 113012411. The next prime is 113012479. The reversal of 113012444 is 444210311.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 247064 + ... + 247520.

It is an arithmetic number, because the mean of its divisors is an integer number (8325982).

Almost surely, 2^113012444 is an apocalyptic number.

It is an amenable number.

113012444 is a deficient number, since it is larger than the sum of its proper divisors (86811124).

113012444 is a wasteful number, since it uses less digits than its factorization.

113012444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 113012444 is about 10630.7311131455. The cubic root of 113012444 is about 483.4765588487.

Adding to 113012444 its reverse (444210311), we get a palindrome (557222755).

The spelling of 113012444 in words is "one hundred thirteen million, twelve thousand, four hundred forty-four".