113244112 has 20 divisors (see below), whose sum is σ = 224514400. Its totient is φ = 55304928.

The previous prime is 113244107. The next prime is 113244127. The reversal of 113244112 is 211442311.

It is a self number, because there is not a number n which added to its sum of digits gives 113244112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81612 + ... + 82987.

It is an arithmetic number, because the mean of its divisors is an integer number (11225720).

Almost surely, 2^113244112 is an apocalyptic number.

It is an amenable number.

113244112 is a deficient number, since it is larger than the sum of its proper divisors (111270288).

113244112 is a wasteful number, since it uses less digits than its factorization.

113244112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164650 (or 164644 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 113244112 is about 10641.6216809281. The cubic root of 113244112 is about 483.8066983022.

Adding to 113244112 its reverse (211442311), we get a palindrome (324686423).

The spelling of 113244112 in words is "one hundred thirteen million, two hundred forty-four thousand, one hundred twelve".