113352144 has 20 divisors (see below), whose sum is σ = 292826496. Its totient is φ = 37784032.

The previous prime is 113352143. The next prime is 113352149. The reversal of 113352144 is 441253311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113352143) by changing a digit.

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, 1180704 + ... + 1180799.

Almost surely, 2^113352144 is an apocalyptic number.

It is an amenable number.

113352144 is an abundant number, since it is smaller than the sum of its proper divisors (179474352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113352144 is a wasteful number, since it uses less digits than its factorization.

113352144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361514 (or 2361508 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 113352144 is about 10646.6963890213. The cubic root of 113352144 is about 483.9604958309.

The spelling of 113352144 in words is "one hundred thirteen million, three hundred fifty-two thousand, one hundred forty-four".