113126144 has 36 divisors (see below), whose sum is σ = 235640496. Its totient is φ = 54100992.

The previous prime is 113126141. The next prime is 113126149. The reversal of 113126144 is 441621311.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113126141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3719 + ... + 15494.

Almost surely, 2^113126144 is an apocalyptic number.

It is an amenable number.

113126144 is an abundant number, since it is smaller than the sum of its proper divisors (122514352).

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

113126144 is an equidigital number, since it uses as much as digits as its factorization.

113126144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19252 (or 19238 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 113126144 is about 10636.0774724520. The cubic root of 113126144 is about 483.6386438306.

Adding to 113126144 its reverse (441621311), we get a palindrome (554747455).

The spelling of 113126144 in words is "one hundred thirteen million, one hundred twenty-six thousand, one hundred forty-four".