12122032127 has 2 divisors, whose sum is σ = 12122032128. Its totient is φ = 12122032126.

The previous prime is 12122032051. The next prime is 12122032187. The reversal of 12122032127 is 72123022121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12122032127 - 2²⁴ = 12105254911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12122032187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061016063 + 6061016064.

It is an arithmetic number, because the mean of its divisors is an integer number (6061016064).

Almost surely, 2^12122032127 is an apocalyptic number.

12122032127 is a deficient number, since it is larger than the sum of its proper divisors (1).

12122032127 is an equidigital number, since it uses as much as digits as its factorization.

12122032127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 12122032127 its reverse (72123022121), we get a palindrome (84245054248).

The spelling of 12122032127 in words is "twelve billion, one hundred twenty-two million, thirty-two thousand, one hundred twenty-seven".