23323112100 has 108 divisors (see below), whose sum is σ = 74303616660. Its totient is φ = 6117523200.

The previous prime is 23323112083. The next prime is 23323112101. The reversal of 23323112100 is 121132332.

23323112100 is a `hidden beast` number, since 2 + 332 + 311 + 21 + 0 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 5169322404 + 18153789696 = 71898^2 + 134736^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23323112101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 157515 + ... + 267314.

Almost surely, 2^23323112100 is an apocalyptic number.

23323112100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23323112100 is an abundant number, since it is smaller than the sum of its proper divisors (50980504560).

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

23323112100 is a wasteful number, since it uses less digits than its factorization.

23323112100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424910 (or 424900 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23323112100 its reverse (121132332), we get a palindrome (23444244432).

The spelling of 23323112100 in words is "twenty-three billion, three hundred twenty-three million, one hundred twelve thousand, one hundred".