23010121200000 has 768 divisors, whose sum is σ = 83725421230080. Its totient is φ = 5552486400000.

The previous prime is 23010121199957. The next prime is 23010121200007. The reversal of 23010121200000 is 212101032.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010121200007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2943596092 + ... + 2943603908.

It is an arithmetic number, because the mean of its divisors is an integer number (109017475560).

Almost surely, 2^{23010121200000} is an apocalyptic number.

23010121200000 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 23010121200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41862710615040).

23010121200000 is an abundant number, since it is smaller than the sum of its proper divisors (60715300030080).

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

23010121200000 is an equidigital number, since it uses as much as digits as its factorization.

23010121200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8093 (or 8061 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 23010121200000 its reverse (212101032), we get a palindrome (23010333301032).

The spelling of 23010121200000 in words is "twenty-three trillion, ten billion, one hundred twenty-one million, two hundred thousand".