1120383232 has 72 divisors (see below), whose sum is σ = 2423415456. Its totient is φ = 514891776.

The previous prime is 1120383223. The next prime is 1120383239. The reversal of 1120383232 is 2323830211.

It is a junction number, because it is equal to n+sod(n) for n = 1120383197 and 1120383206.

It is not an unprimeable number, because it can be changed into a prime (1120383239) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 184143 + ... + 190129.

It is an arithmetic number, because the mean of its divisors is an integer number (33658548).

Almost surely, 2^1120383232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120383232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211707728).

1120383232 is an abundant number, since it is smaller than the sum of its proper divisors (1303032224).

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

1120383232 is an equidigital number, since it uses as much as digits as its factorization.

1120383232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6063 (or 6049 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1120383232 is about 33472.1261947908. The cubic root of 1120383232 is about 1038.6172550712.

The spelling of 1120383232 in words is "one billion, one hundred twenty million, three hundred eighty-three thousand, two hundred thirty-two".