12123023232107 has 2 divisors, whose sum is σ = 12123023232108. Its totient is φ = 12123023232106.

The previous prime is 12123023232079. The next prime is 12123023232113. The reversal of 12123023232107 is 70123232032121.

It is a strong prime.

It is an emirp because it is prime and its reverse (70123232032121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12123023232107 - 2³⁰ = 12121949490283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12123023232107.

It is not a weakly prime, because it can be changed into another prime (12123023232197) 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, 6061511616053 + 6061511616054.

It is an arithmetic number, because the mean of its divisors is an integer number (6061511616054).

Almost surely, 2^{12123023232107} is an apocalyptic number.

12123023232107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12123023232107 is an equidigital number, since it uses as much as digits as its factorization.

12123023232107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 12123023232107 its reverse (70123232032121), we get a palindrome (82246255264228).

The spelling of 12123023232107 in words is "twelve trillion, one hundred twenty-three billion, twenty-three million, two hundred thirty-two thousand, one hundred seven".