12321231204033 has 24 divisors (see below), whose sum is σ = 18102936421440. Its totient is φ = 8073167658720.

The previous prime is 12321231204031. The next prime is 12321231204089. The reversal of 12321231204033 is 33040213212321.

12321231204033 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 1 + 231 + 20 + 403 + 3 = 666.

It is not a de Polignac number, because 12321231204033 - 2¹ = 12321231204031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12321231203988 and 12321231204006.

It is not an unprimeable number, because it can be changed into a prime (12321231204031) 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 23 ways as a sum of consecutive naturals, for example, 97938 + ... + 4965083.

It is an arithmetic number, because the mean of its divisors is an integer number (754289017560).

Almost surely, 2^{12321231204033} is an apocalyptic number.

It is an amenable number.

12321231204033 is a deficient number, since it is larger than the sum of its proper divisors (5781705217407).

12321231204033 is a wasteful number, since it uses less digits than its factorization.

12321231204033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5067669 (or 5067666 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 12321231204033 its reverse (33040213212321), we get a palindrome (45361444416354).

The spelling of 12321231204033 in words is "twelve trillion, three hundred twenty-one billion, two hundred thirty-one million, two hundred four thousand, thirty-three".