2112301320 has 32 divisors (see below), whose sum is σ = 6336904320. Its totient is φ = 563280320.

The previous prime is 2112301309. The next prime is 2112301339. The reversal of 2112301320 is 231032112.

2112301320 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2112301320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8801136 + ... + 8801375.

It is an arithmetic number, because the mean of its divisors is an integer number (198028260).

Almost surely, 2^2112301320 is an apocalyptic number.

2112301320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112301320 is an abundant number, since it is smaller than the sum of its proper divisors (4224603000).

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

2112301320 is a wasteful number, since it uses less digits than its factorization.

2112301320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17602525 (or 17602521 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2112301320 is about 45959.7793728386. The cubic root of 2112301320 is about 1283.0747451476.

Adding to 2112301320 its reverse (231032112), we get a palindrome (2343333432).

The spelling of 2112301320 in words is "two billion, one hundred twelve million, three hundred one thousand, three hundred twenty".