113311444 has 6 divisors (see below), whose sum is σ = 198295034. Its totient is φ = 56655720.

The previous prime is 113311441. The next prime is 113311469. The reversal of 113311444 is 444113311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 113167044 + 144400 = 10638^2 + 380^2 .

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113311441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14163927 + ... + 14163934.

Almost surely, 2^113311444 is an apocalyptic number.

It is an amenable number.

113311444 is a deficient number, since it is larger than the sum of its proper divisors (84983590).

113311444 is a wasteful number, since it uses less digits than its factorization.

113311444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28327865 (or 28327863 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 113311444 is about 10644.7848263833. The cubic root of 113311444 is about 483.9025655927.

Adding to 113311444 its reverse (444113311), we get a palindrome (557424755).

The spelling of 113311444 in words is "one hundred thirteen million, three hundred eleven thousand, four hundred forty-four".