1112530044 has 24 divisors (see below), whose sum is σ = 2651136768. Its totient is φ = 362952880.

The previous prime is 1112529991. The next prime is 1112530051. The reversal of 1112530044 is 4400352111.

It is a self number, because there is not a number n which added to its sum of digits gives 1112530044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985722 + ... + 986849.

It is an arithmetic number, because the mean of its divisors is an integer number (110464032).

Almost surely, 2^1112530044 is an apocalyptic number.

It is an amenable number.

1112530044 is an abundant number, since it is smaller than the sum of its proper divisors (1538606724).

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

1112530044 is a wasteful number, since it uses less digits than its factorization.

1112530044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972625 (or 1972623 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1112530044 is about 33354.6105358764. The cubic root of 1112530044 is about 1036.1848765436.

Adding to 1112530044 its reverse (4400352111), we get a palindrome (5512882155).

The spelling of 1112530044 in words is "one billion, one hundred twelve million, five hundred thirty thousand, forty-four".