2112303323320 has 32 divisors (see below), whose sum is σ = 4752836280720. Its totient is φ = 844893986560.

The previous prime is 2112303323309. The next prime is 2112303323369. The reversal of 2112303323320 is 233233032112.

It is a congruent number.

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, 420519 + ... + 2097961.

Almost surely, 2^{2112303323320} is an apocalyptic number.

2112303323320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112303323320 is an abundant number, since it is smaller than the sum of its proper divisors (2640532957400).

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

2112303323320 is a wasteful number, since it uses less digits than its factorization.

2112303323320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708935 (or 1708931 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2112303323320 its reverse (233233032112), we get a palindrome (2345536355432).

The spelling of 2112303323320 in words is "two trillion, one hundred twelve billion, three hundred three million, three hundred twenty-three thousand, three hundred twenty".