113033444 has 6 divisors (see below), whose sum is σ = 197808534. Its totient is φ = 56516720.

The previous prime is 113033441. The next prime is 113033461. The reversal of 113033444 is 444330311.

It can be written as a sum of positive squares in only one way, i.e., 82119844 + 30913600 = 9062^2 + 5560^2 .

It is a super-2 number, since 2×113033444² = 25553118925002272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113033441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14129177 + ... + 14129184.

It is an arithmetic number, because the mean of its divisors is an integer number (32968089).

Almost surely, 2^113033444 is an apocalyptic number.

It is an amenable number.

113033444 is a deficient number, since it is larger than the sum of its proper divisors (84775090).

113033444 is a wasteful number, since it uses less digits than its factorization.

113033444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28258365 (or 28258363 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 113033444 is about 10631.7187697945. The cubic root of 113033444 is about 483.5065035715.

Adding to 113033444 its reverse (444330311), we get a palindrome (557363755).

The spelling of 113033444 in words is "one hundred thirteen million, thirty-three thousand, four hundred forty-four".