2112000320 has 28 divisors (see below), whose sum is σ = 5029201524. Its totient is φ = 844800000.

The previous prime is 2112000311. The next prime is 2112000337. The reversal of 2112000320 is 230002112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 807923776 + 1304076544 = 28424^2 + 36112^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3299681 + ... + 3300320.

Almost surely, 2^2112000320 is an apocalyptic number.

2112000320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112000320 is an abundant number, since it is smaller than the sum of its proper divisors (2917201204).

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

2112000320 is an equidigital number, since it uses as much as digits as its factorization.

2112000320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6600018 (or 6600008 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2112000320 is about 45956.5046538572. The cubic root of 2112000320 is about 1283.0137967970.

Adding to 2112000320 its reverse (230002112), we get a palindrome (2342002432).

The spelling of 2112000320 in words is "two billion, one hundred twelve million, three hundred twenty", and thus it is an aban number.