12002112110201 has 2 divisors, whose sum is σ = 12002112110202. Its totient is φ = 12002112110200.

The previous prime is 12002112110141. The next prime is 12002112110203. The reversal of 12002112110201 is 10201121120021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9288353382400 + 2713758727801 = 3047680^2 + 1647349^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12002112110201 is a prime.

Together with 12002112110203, 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 (12002112110203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001056055100 + 6001056055101.

It is an arithmetic number, because the mean of its divisors is an integer number (6001056055101).

Almost surely, 2^{12002112110201} is an apocalyptic number.

It is an amenable number.

12002112110201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002112110201 is an equidigital number, since it uses as much as digits as its factorization.

12002112110201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12002112110201 its reverse (10201121120021), we get a palindrome (22203233230222).

The spelling of 12002112110201 in words is "twelve trillion, two billion, one hundred twelve million, one hundred ten thousand, two hundred one".