111730944 has 216 divisors, whose sum is σ = 348886272. Its totient is φ = 31518720.

The previous prime is 111730937. The next prime is 111730951. The reversal of 111730944 is 449037111.

It is an interprime number because it is at equal distance from previous prime (111730937) and next prime (111730951).

It is a super-2 number, since 2×111730944² = 24967607694262272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3604209 + ... + 3604239.

Almost surely, 2^111730944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111730944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174443136).

111730944 is an abundant number, since it is smaller than the sum of its proper divisors (237155328).

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

111730944 is a wasteful number, since it uses less digits than its factorization.

111730944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 111730944 is about 10570.2858996339. The cubic root of 111730944 is about 481.6421533137.

The spelling of 111730944 in words is "one hundred eleven million, seven hundred thirty thousand, nine hundred forty-four".