113313244 has 12 divisors (see below), whose sum is σ = 216325368. Its totient is φ = 51506000.

The previous prime is 113313241. The next prime is 113313251. The reversal of 113313244 is 442313311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113313241) 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, 1287607 + ... + 1287694.

It is an arithmetic number, because the mean of its divisors is an integer number (18027114).

Almost surely, 2^113313244 is an apocalyptic number.

It is an amenable number.

113313244 is a deficient number, since it is larger than the sum of its proper divisors (103012124).

113313244 is a wasteful number, since it uses less digits than its factorization.

113313244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575316 (or 2575314 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 113313244 is about 10644.8693744921. The cubic root of 113313244 is about 483.9051279111.

Adding to 113313244 its reverse (442313311), we get a palindrome (555626555).

The spelling of 113313244 in words is "one hundred thirteen million, three hundred thirteen thousand, two hundred forty-four".