1120112220320 has 48 divisors (see below), whose sum is σ = 2664025345800. Its totient is φ = 445037865984.

The previous prime is 1120112220319. The next prime is 1120112220323. The reversal of 1120112220320 is 230222110211.

It can be written as a sum of positive squares in 4 ways, for example, as 961003774864 + 159108445456 = 980308^2 + 398884^2 .

It is a super-2 number, since 2×1120112220320² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120112220323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23468447 + ... + 23516126.

Almost surely, 2^{1120112220320} is an apocalyptic number.

1120112220320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120112220320 is an abundant number, since it is smaller than the sum of its proper divisors (1543913125480).

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

1120112220320 is a wasteful number, since it uses less digits than its factorization.

1120112220320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46984737 (or 46984729 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1120112220320 its reverse (230222110211), we get a palindrome (1350334330531).

The spelling of 1120112220320 in words is "one trillion, one hundred twenty billion, one hundred twelve million, two hundred twenty thousand, three hundred twenty".