112021984 has 12 divisors (see below), whose sum is σ = 220543344. Its totient is φ = 56010976.

The previous prime is 112021969. The next prime is 112021997. The reversal of 112021984 is 489120211.

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, 1750312 + ... + 1750375.

It is an arithmetic number, because the mean of its divisors is an integer number (18378612).

Almost surely, 2^112021984 is an apocalyptic number.

It is an amenable number.

112021984 is a deficient number, since it is larger than the sum of its proper divisors (108521360).

112021984 is an equidigital number, since it uses as much as digits as its factorization.

112021984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500697 (or 3500689 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 112021984 is about 10584.0438396673. The cubic root of 112021984 is about 482.0599892048.

It can be divided in two parts, 1120 and 21984, that added together give a square (23104 = 152²).

The spelling of 112021984 in words is "one hundred twelve million, twenty-one thousand, nine hundred eighty-four".