113101788 has 48 divisors (see below), whose sum is σ = 270781056. Its totient is φ = 36728640.

The previous prime is 113101783. The next prime is 113101789. The reversal of 113101788 is 887101311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113101783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103123 + ... + 104213.

It is an arithmetic number, because the mean of its divisors is an integer number (5641272).

Almost surely, 2^113101788 is an apocalyptic number.

It is an amenable number.

113101788 is an abundant number, since it is smaller than the sum of its proper divisors (157679268).

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

113101788 is a wasteful number, since it uses less digits than its factorization.

113101788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 30.

The square root of 113101788 is about 10634.9324398418. The cubic root of 113101788 is about 483.6039322898.

The spelling of 113101788 in words is "one hundred thirteen million, one hundred one thousand, seven hundred eighty-eight".