12013323333000 has 256 divisors, whose sum is σ = 40893520861440. Its totient is φ = 2911997696000.

The previous prime is 12013323332873. The next prime is 12013323333001. The reversal of 12013323333000 is 33332331021.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (12013323333001) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 448027594 + ... + 448054406.

It is an arithmetic number, because the mean of its divisors is an integer number (159740315865).

Almost surely, 2^{12013323333000} is an apocalyptic number.

12013323333000 is a gapful number since it is divisible by the number (10) 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 12013323333000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20446760430720).

12013323333000 is an abundant number, since it is smaller than the sum of its proper divisors (28880197528440).

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

12013323333000 is a wasteful number, since it uses less digits than its factorization.

12013323333000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40425 (or 40411 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 12013323333000 its reverse (33332331021), we get a palindrome (12046655664021).

The spelling of 12013323333000 in words is "twelve trillion, thirteen billion, three hundred twenty-three million, three hundred thirty-three thousand".