113441872 has 10 divisors (see below), whose sum is σ = 219793658. Its totient is φ = 56720928.

The previous prime is 113441863. The next prime is 113441897. The reversal of 113441872 is 278144311.

It can be written as a sum of positive squares in only one way, i.e., 100881936 + 12559936 = 10044^2 + 3544^2 .

It is a congruent number.

It is an unprimeable number.

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, 3545043 + ... + 3545074.

Almost surely, 2^113441872 is an apocalyptic number.

It is an amenable number.

113441872 is a deficient number, since it is larger than the sum of its proper divisors (106351786).

113441872 is an equidigital number, since it uses as much as digits as its factorization.

113441872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7090125 (or 7090119 counting only the distinct ones).

The product of its digits is 5376, while the sum is 31.

The square root of 113441872 is about 10650.9094447376. The cubic root of 113441872 is about 484.0881609775.

The spelling of 113441872 in words is "one hundred thirteen million, four hundred forty-one thousand, eight hundred seventy-two".