12303033323133 has 24 divisors (see below), whose sum is σ = 19323803326080. Its totient is φ = 6941313550080.

The previous prime is 12303033323089. The next prime is 12303033323149. The reversal of 12303033323133 is 33132333030321.

It is a happy number.

It is not a de Polignac number, because 12303033323133 - 2²⁰ = 12303032274557 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12303033323133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303033324133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529697908 + ... + 529721133.

It is an arithmetic number, because the mean of its divisors is an integer number (805158471920).

Almost surely, 2^{12303033323133} is an apocalyptic number.

It is an amenable number.

12303033323133 is a deficient number, since it is larger than the sum of its proper divisors (7020770002947).

12303033323133 is a wasteful number, since it uses less digits than its factorization.

12303033323133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059419137 (or 1059419130 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 30.

Adding to 12303033323133 its reverse (33132333030321), we get a palindrome (45435366353454).

The spelling of 12303033323133 in words is "twelve trillion, three hundred three billion, thirty-three million, three hundred twenty-three thousand, one hundred thirty-three".