1112233032 has 80 divisors (see below), whose sum is σ = 3125865600. Its totient is φ = 369485280.

The previous prime is 1112233019. The next prime is 1112233043. The reversal of 1112233032 is 2303322111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1112232996 and 1112233014.

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 in 19 ways as a sum of consecutive naturals, for example, 198769 + ... + 204287.

It is an arithmetic number, because the mean of its divisors is an integer number (39073320).

Almost surely, 2^1112233032 is an apocalyptic number.

1112233032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112233032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1562932800).

1112233032 is an abundant number, since it is smaller than the sum of its proper divisors (2013632568).

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

1112233032 is a wasteful number, since it uses less digits than its factorization.

1112233032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848 (or 5835 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1112233032 is about 33350.1579006757. The cubic root of 1112233032 is about 1036.0926582898.

Adding to 1112233032 its reverse (2303322111), we get a palindrome (3415555143).

The spelling of 1112233032 in words is "one billion, one hundred twelve million, two hundred thirty-three thousand, thirty-two".