1112124328 has 16 divisors (see below), whose sum is σ = 2383123680. Its totient is φ = 476624688.

The previous prime is 1112124319. The next prime is 1112124341. The reversal of 1112124328 is 8234212111.

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 in 3 ways as a sum of consecutive naturals, for example, 9929626 + ... + 9929737.

It is an arithmetic number, because the mean of its divisors is an integer number (148945230).

Almost surely, 2^1112124328 is an apocalyptic number.

It is an amenable number.

1112124328 is an abundant number, since it is smaller than the sum of its proper divisors (1270999352).

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

1112124328 is a wasteful number, since it uses less digits than its factorization.

1112124328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19859376 (or 19859372 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

The square root of 1112124328 is about 33348.5281234420. The cubic root of 1112124328 is about 1036.0589030477.

Adding to 1112124328 its reverse (8234212111), we get a palindrome (9346336439).

The spelling of 1112124328 in words is "one billion, one hundred twelve million, one hundred twenty-four thousand, three hundred twenty-eight".