23233131300000 has 288 divisors, whose sum is σ = 76785383795904. Its totient is φ = 6150268160000.

The previous prime is 23233131299981. The next prime is 23233131300073. The reversal of 23233131300000 is 313133232.

It is a self number, because there is not a number n which added to its sum of digits gives 23233131300000.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40817359 + ... + 41382641.

It is an arithmetic number, because the mean of its divisors is an integer number (266615915958).

Almost surely, 2^{23233131300000} is an apocalyptic number.

23233131300000 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 23233131300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38392691897952).

23233131300000 is an abundant number, since it is smaller than the sum of its proper divisors (53552252495904).

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

23233131300000 is an equidigital number, since it uses as much as digits as its factorization.

23233131300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565458 (or 565430 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23233131300000 its reverse (313133232), we get a palindrome (23233444433232).

The spelling of 23233131300000 in words is "twenty-three trillion, two hundred thirty-three billion, one hundred thirty-one million, three hundred thousand".