1112330232 has 160 divisors (see below), whose sum is σ = 3501701280. Its totient is φ = 327317760.

The previous prime is 1112330221. The next prime is 1112330279. The reversal of 1112330232 is 2320332111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 190882 + ... + 196622.

It is an arithmetic number, because the mean of its divisors is an integer number (21885633).

Almost surely, 2^1112330232 is an apocalyptic number.

1112330232 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 1112330232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1750850640).

1112330232 is an abundant number, since it is smaller than the sum of its proper divisors (2389371048).

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

1112330232 is a wasteful number, since it uses less digits than its factorization.

1112330232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5795 (or 5782 counting only the distinct ones).

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

The square root of 1112330232 is about 33351.6151333035. The cubic root of 1112330232 is about 1036.1228393969.

Adding to 1112330232 its reverse (2320332111), we get a palindrome (3432662343).

The spelling of 1112330232 in words is "one billion, one hundred twelve million, three hundred thirty thousand, two hundred thirty-two".