12123333107 has 2 divisors, whose sum is σ = 12123333108. Its totient is φ = 12123333106.

The previous prime is 12123333083. The next prime is 12123333109. The reversal of 12123333107 is 70133332121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12123333107 - 2¹⁸ = 12123070963 is a prime.

Together with 12123333109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12123333109) 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, 6061666553 + 6061666554.

It is an arithmetic number, because the mean of its divisors is an integer number (6061666554).

Almost surely, 2^12123333107 is an apocalyptic number.

12123333107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12123333107 is an equidigital number, since it uses as much as digits as its factorization.

12123333107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 26.

Adding to 12123333107 its reverse (70133332121), we get a palindrome (82256665228).

The spelling of 12123333107 in words is "twelve billion, one hundred twenty-three million, three hundred thirty-three thousand, one hundred seven".