11982112 has 12 divisors (see below), whose sum is σ = 23589846. Its totient is φ = 5991040.

The previous prime is 11982109. The next prime is 11982163. The reversal of 11982112 is 21128911.

It can be written as a sum of positive squares in only one way, i.e., 10010896 + 1971216 = 3164^2 + 1404^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187189 + ... + 187252.

Almost surely, 2^11982112 is an apocalyptic number.

It is an amenable number.

11982112 is a deficient number, since it is larger than the sum of its proper divisors (11607734).

11982112 is an equidigital number, since it uses as much as digits as its factorization.

11982112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374451 (or 374443 counting only the distinct ones).

The product of its digits is 288, while the sum is 25.

The square root of 11982112 is about 3461.5187418242. The cubic root of 11982112 is about 228.8290327805.

The spelling of 11982112 in words is "eleven million, nine hundred eighty-two thousand, one hundred twelve".