111804244 has 18 divisors (see below), whose sum is σ = 196913850. Its totient is φ = 55544976.

The previous prime is 111804229. The next prime is 111804271. The reversal of 111804244 is 442408111.

It can be written as a sum of positive squares in only one way, i.e., 103795344 + 8008900 = 10188^2 + 2830^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 320182 + ... + 320530.

Almost surely, 2^111804244 is an apocalyptic number.

It is an amenable number.

111804244 is a deficient number, since it is larger than the sum of its proper divisors (85109606).

111804244 is an equidigital number, since it uses as much as digits as its factorization.

111804244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 111804244 is about 10573.7525978245. The cubic root of 111804244 is about 481.7474558409.

The spelling of 111804244 in words is "one hundred eleven million, eight hundred four thousand, two hundred forty-four".