111204244 has 12 divisors (see below), whose sum is σ = 196426944. Its totient is φ = 55082264.

The previous prime is 111204239. The next prime is 111204251. The reversal of 111204244 is 442402111.

It is a super-2 number, since 2×111204244² = 24732767767223072, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 129484 + ... + 130339.

It is an arithmetic number, because the mean of its divisors is an integer number (16368912).

Almost surely, 2^111204244 is an apocalyptic number.

It is an amenable number.

111204244 is a deficient number, since it is larger than the sum of its proper divisors (85222700).

111204244 is a wasteful number, since it uses less digits than its factorization.

111204244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259934 (or 259932 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 111204244 is about 10545.3422893712. The cubic root of 111204244 is about 480.8841401265.

Adding to 111204244 its reverse (442402111), we get a palindrome (553606355).

The spelling of 111204244 in words is "one hundred eleven million, two hundred four thousand, two hundred forty-four".