2123023332120 has 64 divisors (see below), whose sum is σ = 6369213150720. Its totient is φ = 566126830464.

The previous prime is 2123023332119. The next prime is 2123023332137. The reversal of 2123023332120 is 212333203212.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5951857 + ... + 6298463.

It is an arithmetic number, because the mean of its divisors is an integer number (99518955480).

Almost surely, 2^{2123023332120} is an apocalyptic number.

2123023332120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2123023332120 is an abundant number, since it is smaller than the sum of its proper divisors (4246189818600).

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

2123023332120 is a wasteful number, since it uses less digits than its factorization.

2123023332120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397664 (or 397660 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2123023332120 its reverse (212333203212), we get a palindrome (2335356535332).

The spelling of 2123023332120 in words is "two trillion, one hundred twenty-three billion, twenty-three million, three hundred thirty-two thousand, one hundred twenty".