113343444 has 36 divisors (see below), whose sum is σ = 286948116. Its totient is φ = 37723008.

The previous prime is 113343443. The next prime is 113343449. The reversal of 113343444 is 444343311.

It can be written as a sum of positive squares in 2 ways, for example, as 9548100 + 103795344 = 3090^2 + 10188^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×113343444² = 25693472595562272, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113343443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25792 + ... + 29864.

It is an arithmetic number, because the mean of its divisors is an integer number (7970781).

Almost surely, 2^113343444 is an apocalyptic number.

It is an amenable number.

113343444 is an abundant number, since it is smaller than the sum of its proper divisors (173604672).

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

113343444 is a wasteful number, since it uses less digits than its factorization.

113343444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856 (or 4851 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 113343444 is about 10646.2878037370. The cubic root of 113343444 is about 483.9481138742.

Adding to 113343444 its reverse (444343311), we get a palindrome (557686755).

The spelling of 113343444 in words is "one hundred thirteen million, three hundred forty-three thousand, four hundred forty-four".