112009984 has 18 divisors (see below), whose sum is σ = 223582940. Its totient is φ = 56004864.

The previous prime is 112009981. The next prime is 112009987. The reversal of 112009984 is 489900211.

It is an interprime number because it is at equal distance from previous prime (112009981) and next prime (112009987).

It is not an unprimeable number, because it can be changed into a prime (112009981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218514 + ... + 219025.

Almost surely, 2^112009984 is an apocalyptic number.

It is an amenable number.

112009984 is a deficient number, since it is larger than the sum of its proper divisors (111572956).

112009984 is an frugal number, since it uses more digits than its factorization.

112009984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437555 (or 437541 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 112009984 is about 10583.4769334090. The cubic root of 112009984 is about 482.0427755406.

The spelling of 112009984 in words is "one hundred twelve million, nine thousand, nine hundred eighty-four".