1120113320000 has 140 divisors (see below), whose sum is σ = 2806160912940. Its totient is φ = 443424768000.

The previous prime is 1120113319987. The next prime is 1120113320003. The reversal of 1120113320000 is 233110211.

It can be written as a sum of positive squares in 10 ways, for example, as 826964709376 + 293148610624 = 909376^2 + 541432^2 .

It is not an unprimeable number, because it can be changed into a prime (1120113320003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3735656 + ... + 4024344.

It is an arithmetic number, because the mean of its divisors is an integer number (20044006521).

Almost surely, 2^{1120113320000} is an apocalyptic number.

1120113320000 is a gapful number since it is divisible by the number (10) 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 1120113320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1403080456470).

1120113320000 is an abundant number, since it is smaller than the sum of its proper divisors (1686047592940).

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

1120113320000 is an frugal number, since it uses more digits than its factorization.

1120113320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288818 (or 288793 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1120113320000 its reverse (233110211), we get a palindrome (1120346430211).

The spelling of 1120113320000 in words is "one trillion, one hundred twenty billion, one hundred thirteen million, three hundred twenty thousand".