23331201300000 has 432 divisors, whose sum is σ = 90468934867584. Its totient is φ = 5656046400000.

The previous prime is 23331201299971. The next prime is 23331201300019. The reversal of 23331201300000 is 310213332.

It is a super-2 number, since 2×23331201300000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8721657 + ... + 11078343.

It is an arithmetic number, because the mean of its divisors is an integer number (209418830712).

Almost surely, 2^{23331201300000} is an apocalyptic number.

23331201300000 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 23331201300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45234467433792).

23331201300000 is an abundant number, since it is smaller than the sum of its proper divisors (67137733567584).

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

23331201300000 is a wasteful number, since it uses less digits than its factorization.

23331201300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356739 (or 2356708 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23331201300000 its reverse (310213332), we get a palindrome (23331511513332).

The spelling of 23331201300000 in words is "twenty-three trillion, three hundred thirty-one billion, two hundred one million, three hundred thousand".