2123313003200 has 84 divisors (see below), whose sum is σ = 5237148108360. Its totient is φ = 847297904640.

The previous prime is 2123313003179. The next prime is 2123313003277. The reversal of 2123313003200 is 23003133212.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 913217 + ... + 2254016.

It is an arithmetic number, because the mean of its divisors is an integer number (62347001290).

Almost surely, 2^{2123313003200} is an apocalyptic number.

2123313003200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2123313003200 is an abundant number, since it is smaller than the sum of its proper divisors (3113835105160).

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

2123313003200 is a wasteful number, since it uses less digits than its factorization.

2123313003200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3167674 (or 3167659 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2123313003200 its reverse (23003133212), we get a palindrome (2146316136412).

The spelling of 2123313003200 in words is "two trillion, one hundred twenty-three billion, three hundred thirteen million, three thousand, two hundred".