113731088 has 20 divisors (see below), whose sum is σ = 233316540. Its totient is φ = 53520384.

The previous prime is 113731063. The next prime is 113731091. The reversal of 113731088 is 880137311.

It can be written as a sum of positive squares in 2 ways, for example, as 53699584 + 60031504 = 7328^2 + 7748^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208793 + ... + 209336.

It is an arithmetic number, because the mean of its divisors is an integer number (11665827).

Almost surely, 2^113731088 is an apocalyptic number.

It is an amenable number.

113731088 is an abundant number, since it is smaller than the sum of its proper divisors (119585452).

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

113731088 is a wasteful number, since it uses less digits than its factorization.

113731088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418154 (or 418148 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 113731088 is about 10664.4778587608. The cubic root of 113731088 is about 484.4992003560.

Adding to 113731088 its reverse (880137311), we get a palindrome (993868399).

The spelling of 113731088 in words is "one hundred thirteen million, seven hundred thirty-one thousand, eighty-eight".