113225568 has 48 divisors (see below), whose sum is σ = 299421360. Its totient is φ = 37462016.

The previous prime is 113225561. The next prime is 113225569. The reversal of 113225568 is 865522311.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113225561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8848 + ... + 17456.

It is an arithmetic number, because the mean of its divisors is an integer number (6237945).

Almost surely, 2^113225568 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 113225568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149710680).

113225568 is an abundant number, since it is smaller than the sum of its proper divisors (186195792).

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

113225568 is a wasteful number, since it uses less digits than its factorization.

113225568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8759 (or 8751 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 113225568 is about 10640.7503494819. The cubic root of 113225568 is about 483.7802886843.

Adding to 113225568 its reverse (865522311), we get a palindrome (978747879).

The spelling of 113225568 in words is "one hundred thirteen million, two hundred twenty-five thousand, five hundred sixty-eight".