1112020984 has 16 divisors (see below), whose sum is σ = 2124380520. Its totient is φ = 545519520.

The previous prime is 1112020981. The next prime is 1112021011. The reversal of 1112020984 is 4890202111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112020981) by changing a digit.

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, 1310922 + ... + 1311769.

Almost surely, 2^1112020984 is an apocalyptic number.

It is an amenable number.

1112020984 is a deficient number, since it is larger than the sum of its proper divisors (1012359536).

1112020984 is a wasteful number, since it uses less digits than its factorization.

1112020984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622750 (or 2622746 counting only the distinct ones).

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

The square root of 1112020984 is about 33346.9786337533. The cubic root of 1112020984 is about 1036.0268101766.

The spelling of 1112020984 in words is "one billion, one hundred twelve million, twenty thousand, nine hundred eighty-four".