2112301120 has 112 divisors (see below), whose sum is σ = 5135270400. Its totient is φ = 827402240.

The previous prime is 2112301097. The next prime is 2112301141. The reversal of 2112301120 is 211032112.

It is a self number, because there is not a number n which added to its sum of digits gives 2112301120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5429886 + ... + 5430274.

Almost surely, 2^2112301120 is an apocalyptic number.

2112301120 is a gapful number since it is divisible by the number (20) 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 2112301120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2567635200).

2112301120 is an abundant number, since it is smaller than the sum of its proper divisors (3022969280).

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

2112301120 is a wasteful number, since it uses less digits than its factorization.

2112301120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2112301120 is about 45959.7771970231. Note that the first 3 decimals coincide. The cubic root of 2112301120 is about 1283.0747046523.

Adding to 2112301120 its reverse (211032112), we get a palindrome (2323333232).

The spelling of 2112301120 in words is "two billion, one hundred twelve million, three hundred one thousand, one hundred twenty".