12122001111053 has 2 divisors, whose sum is σ = 12122001111054. Its totient is φ = 12122001111052.

The previous prime is 12122001111001. The next prime is 12122001111083. The reversal of 12122001111053 is 35011110022121.

12122001111053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11959299401284 + 162701709769 = 3458222^2 + 403363^2 .

It is a cyclic number.

It is not a de Polignac number, because 12122001111053 - 2⁴⁰ = 11022489483277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12122001111083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061000555526 + 6061000555527.

It is an arithmetic number, because the mean of its divisors is an integer number (6061000555527).

Almost surely, 2^{12122001111053} is an apocalyptic number.

It is an amenable number.

12122001111053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12122001111053 is an equidigital number, since it uses as much as digits as its factorization.

12122001111053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 12122001111053 its reverse (35011110022121), we get a palindrome (47133111133174).

The spelling of 12122001111053 in words is "twelve trillion, one hundred twenty-two billion, one million, one hundred eleven thousand, fifty-three".