23312112020000 has 240 divisors, whose sum is σ = 58708019795040. Its totient is φ = 9104422656000.

The previous prime is 23312112019993. The next prime is 23312112020117. The reversal of 23312112020000 is 2021121332.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3683376836 + ... + 3683383164.

It is an arithmetic number, because the mean of its divisors is an integer number (244616749146).

Almost surely, 2^{23312112020000} is an apocalyptic number.

23312112020000 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 23312112020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29354009897520).

23312112020000 is an abundant number, since it is smaller than the sum of its proper divisors (35395907775040).

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

23312112020000 is an equidigital number, since it uses as much as digits as its factorization.

23312112020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10685 (or 10662 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23312112020000 its reverse (2021121332), we get a palindrome (23314133141332).

The spelling of 23312112020000 in words is "twenty-three trillion, three hundred twelve billion, one hundred twelve million, twenty thousand".