2023321032100 has 36 divisors (see below), whose sum is σ = 4393289100564. Its totient is φ = 808833950080.

The previous prime is 2023321032079. The next prime is 2023321032107. The reversal of 2023321032100 is 12301233202.

It can be written as a sum of positive squares in 6 ways, for example, as 1083010699684 + 940310332416 = 1040678^2 + 969696^2 .

It is not an unprimeable number, because it can be changed into a prime (2023321032107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6016267 + ... + 6343666.

It is an arithmetic number, because the mean of its divisors is an integer number (122035808349).

Almost surely, 2^{2023321032100} is an apocalyptic number.

2023321032100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023321032100 is an abundant number, since it is smaller than the sum of its proper divisors (2369968068464).

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

2023321032100 is a wasteful number, since it uses less digits than its factorization.

2023321032100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12361584 (or 12361577 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2023321032100 its reverse (12301233202), we get a palindrome (2035622265302).

The spelling of 2023321032100 in words is "two trillion, twenty-three billion, three hundred twenty-one million, thirty-two thousand, one hundred".