23112332300 has 72 divisors (see below), whose sum is σ = 51416667456. Its totient is φ = 9012951360.

The previous prime is 23112332293. The next prime is 23112332311. The reversal of 23112332300 is 323321132.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2416127 + ... + 2425673.

Almost surely, 2^23112332300 is an apocalyptic number.

23112332300 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 23112332300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25708333728).

23112332300 is an abundant number, since it is smaller than the sum of its proper divisors (28304335156).

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

23112332300 is a wasteful number, since it uses less digits than its factorization.

23112332300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10167 (or 10160 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23112332300 its reverse (323321132), we get a palindrome (23435653432).

The spelling of 23112332300 in words is "twenty-three billion, one hundred twelve million, three hundred thirty-two thousand, three hundred".