12123023222339 has 2 divisors, whose sum is σ = 12123023222340. Its totient is φ = 12123023222338.

The previous prime is 12123023222239. The next prime is 12123023222369. The reversal of 12123023222339 is 93322232032121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12123023222339 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 12123023222299 and 12123023222308.

It is not a weakly prime, because it can be changed into another prime (12123023222369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061511611169 + 6061511611170.

It is an arithmetic number, because the mean of its divisors is an integer number (6061511611170).

Almost surely, 2^{12123023222339} is an apocalyptic number.

12123023222339 is a deficient number, since it is larger than the sum of its proper divisors (1).

12123023222339 is an equidigital number, since it uses as much as digits as its factorization.

12123023222339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 12123023222339 in words is "twelve trillion, one hundred twenty-three billion, twenty-three million, two hundred twenty-two thousand, three hundred thirty-nine".