12122732120207 has 2 divisors, whose sum is σ = 12122732120208. Its totient is φ = 12122732120206.

The previous prime is 12122732120203. The next prime is 12122732120227. The reversal of 12122732120207 is 70202123722121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12122732120207 - 2² = 12122732120203 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12122732120203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061366060103 + 6061366060104.

It is an arithmetic number, because the mean of its divisors is an integer number (6061366060104).

Almost surely, 2^{12122732120207} is an apocalyptic number.

12122732120207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12122732120207 is an equidigital number, since it uses as much as digits as its factorization.

12122732120207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

Adding to 12122732120207 its reverse (70202123722121), we get a palindrome (82324855842328).

The spelling of 12122732120207 in words is "twelve trillion, one hundred twenty-two billion, seven hundred thirty-two million, one hundred twenty thousand, two hundred seven".