12133020321323 has 16 divisors (see below), whose sum is σ = 13249962337920. Its totient is φ = 11018403043200.

The previous prime is 12133020321311. The next prime is 12133020321329. The reversal of 12133020321323 is 32312302033121.

It is a cyclic number.

It is not a de Polignac number, because 12133020321323 - 2²⁰ = 12133019272747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12133020321292 and 12133020321301.

It is not an unprimeable number, because it can be changed into a prime (12133020321329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292404608 + ... + 292446098.

It is an arithmetic number, because the mean of its divisors is an integer number (828122646120).

Almost surely, 2^{12133020321323} is an apocalyptic number.

12133020321323 is a deficient number, since it is larger than the sum of its proper divisors (1116942016597).

12133020321323 is a wasteful number, since it uses less digits than its factorization.

12133020321323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68858.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 12133020321323 its reverse (32312302033121), we get a palindrome (44445322354444).

The spelling of 12133020321323 in words is "twelve trillion, one hundred thirty-three billion, twenty million, three hundred twenty-one thousand, three hundred twenty-three".