23312130100 has 72 divisors (see below), whose sum is σ = 58073727488. Its totient is φ = 7956835200.

The previous prime is 23312130043. The next prime is 23312130103. The reversal of 23312130100 is 103121332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23312130103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81430 + ... + 230770.

Almost surely, 2^23312130100 is an apocalyptic number.

23312130100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23312130100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29036863744).

23312130100 is an abundant number, since it is smaller than the sum of its proper divisors (34761597388).

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

23312130100 is a wasteful number, since it uses less digits than its factorization.

23312130100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149585 (or 149578 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23312130100 its reverse (103121332), we get a palindrome (23415251432).

The spelling of 23312130100 in words is "twenty-three billion, three hundred twelve million, one hundred thirty thousand, one hundred".