12111013120201 has 2 divisors, whose sum is σ = 12111013120202. Its totient is φ = 12111013120200.

The previous prime is 12111013120163. The next prime is 12111013120229. The reversal of 12111013120201 is 10202131011121.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9727537210000 + 2383475910201 = 3118900^2 + 1543851^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12111013120201 is a prime.

It is not a weakly prime, because it can be changed into another prime (12111013160201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055506560100 + 6055506560101.

It is an arithmetic number, because the mean of its divisors is an integer number (6055506560101).

Almost surely, 2^{12111013120201} is an apocalyptic number.

It is an amenable number.

12111013120201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12111013120201 is an equidigital number, since it uses as much as digits as its factorization.

12111013120201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 12111013120201 its reverse (10202131011121), we get a palindrome (22313144131322).

The spelling of 12111013120201 in words is "twelve trillion, one hundred eleven billion, thirteen million, one hundred twenty thousand, two hundred one".