12133322333123 has 2 divisors, whose sum is σ = 12133322333124. Its totient is φ = 12133322333122.

The previous prime is 12133322333107. The next prime is 12133322333161. The reversal of 12133322333123 is 32133322333121.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (32133322333121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12133322333123 - 2⁴ = 12133322333107 is a prime.

It is a super-2 number, since 2×12133322333123² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12133322333123.

It is not a weakly prime, because it can be changed into another prime (12133322333183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066661166561 + 6066661166562.

It is an arithmetic number, because the mean of its divisors is an integer number (6066661166562).

Almost surely, 2^{12133322333123} is an apocalyptic number.

12133322333123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12133322333123 is an equidigital number, since it uses as much as digits as its factorization.

12133322333123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 32.

Adding to 12133322333123 its reverse (32133322333121), we get a palindrome (44266644666244).

The spelling of 12133322333123 in words is "twelve trillion, one hundred thirty-three billion, three hundred twenty-two million, three hundred thirty-three thousand, one hundred twenty-three".