113550112 has 48 divisors (see below), whose sum is σ = 243093312. Its totient is φ = 51897600.

The previous prime is 113550091. The next prime is 113550119. The reversal of 113550112 is 211055311.

It is a self number, because there is not a number n which added to its sum of digits gives 113550112.

It is not an unprimeable number, because it can be changed into a prime (113550119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43237 + ... + 45787.

It is an arithmetic number, because the mean of its divisors is an integer number (5064444).

Almost surely, 2^113550112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113550112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121546656).

113550112 is an abundant number, since it is smaller than the sum of its proper divisors (129543200).

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

113550112 is a wasteful number, since it uses less digits than its factorization.

113550112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681 (or 2673 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 113550112 is about 10655.9894894843. The cubic root of 113550112 is about 484.2420754756.

The spelling of 113550112 in words is "one hundred thirteen million, five hundred fifty thousand, one hundred twelve".