2112033023320 has 128 divisors (see below), whose sum is σ = 5220694425600. Its totient is φ = 762602483200.

The previous prime is 2112033023293. The next prime is 2112033023341. The reversal of 2112033023320 is 233203302112.

It is a super-3 number, since 3×2112033023320³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2112033023291 and 2112033023300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46787721 + ... + 46832839.

It is an arithmetic number, because the mean of its divisors is an integer number (40786675200).

Almost surely, 2^{2112033023320} is an apocalyptic number.

2112033023320 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 2112033023320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2610347212800).

2112033023320 is an abundant number, since it is smaller than the sum of its proper divisors (3108661402280).

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

2112033023320 is a wasteful number, since it uses less digits than its factorization.

2112033023320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45889 (or 45885 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2112033023320 its reverse (233203302112), we get a palindrome (2345236325432).

The spelling of 2112033023320 in words is "two trillion, one hundred twelve billion, thirty-three million, twenty-three thousand, three hundred twenty".