12033646633123 has 2 divisors, whose sum is σ = 12033646633124. Its totient is φ = 12033646633122.

The previous prime is 12033646633103. The next prime is 12033646633147. The reversal of 12033646633123 is 32133664633021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12033646633123 - 2²⁹ = 12033109762211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12033646633123.

It is not a weakly prime, because it can be changed into another prime (12033646633103) 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 as a sum of consecutive naturals, namely, 6016823316561 + 6016823316562.

It is an arithmetic number, because the mean of its divisors is an integer number (6016823316562).

Almost surely, 2^{12033646633123} is an apocalyptic number.

12033646633123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12033646633123 is an equidigital number, since it uses as much as digits as its factorization.

12033646633123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 43.

The spelling of 12033646633123 in words is "twelve trillion, thirty-three billion, six hundred forty-six million, six hundred thirty-three thousand, one hundred twenty-three".