1120020182232 has 128 divisors (see below), whose sum is σ = 3288036810240. Its totient is φ = 311215703040.

The previous prime is 1120020182209. The next prime is 1120020182243. The reversal of 1120020182232 is 2322810200211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14051932 + ... + 14131412.

It is an arithmetic number, because the mean of its divisors is an integer number (25687787580).

Almost surely, 2^{1120020182232} is an apocalyptic number.

1120020182232 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 1120020182232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1644018405120).

1120020182232 is an abundant number, since it is smaller than the sum of its proper divisors (2168016628008).

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

1120020182232 is a wasteful number, since it uses less digits than its factorization.

1120020182232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81801 (or 81797 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1120020182232 its reverse (2322810200211), we get a palindrome (3442830382443).

The spelling of 1120020182232 in words is "one trillion, one hundred twenty billion, twenty million, one hundred eighty-two thousand, two hundred thirty-two".