23312100100 has 18 divisors (see below), whose sum is σ = 50587257434. Its totient is φ = 9324840000.

The previous prime is 23312100079. The next prime is 23312100139. The reversal of 23312100100 is 100121332.

It can be written as a sum of positive squares in 3 ways, for example, as 1379082496 + 21933017604 = 37136^2 + 148098^2 .

It is a super-2 number, since 2×23312100100² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116560401 + ... + 116560600.

Almost surely, 2^23312100100 is an apocalyptic number.

23312100100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23312100100 is an abundant number, since it is smaller than the sum of its proper divisors (27275157334).

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

23312100100 is a wasteful number, since it uses less digits than its factorization.

23312100100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233121015 (or 233121008 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 23312100100 its reverse (100121332), we get a palindrome (23412221432).

The spelling of 23312100100 in words is "twenty-three billion, three hundred twelve million, one hundred thousand, one hundred".