12111102000211 has 2 divisors, whose sum is σ = 12111102000212. Its totient is φ = 12111102000210.

The previous prime is 12111102000131. The next prime is 12111102000229. The reversal of 12111102000211 is 11200020111121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12111102000211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12111102000191 and 12111102000200.

It is not a weakly prime, because it can be changed into another prime (12111102000511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055551000105 + 6055551000106.

It is an arithmetic number, because the mean of its divisors is an integer number (6055551000106).

Almost surely, 2^{12111102000211} is an apocalyptic number.

12111102000211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12111102000211 is an equidigital number, since it uses as much as digits as its factorization.

12111102000211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12111102000211 its reverse (11200020111121), we get a palindrome (23311122111332).

The spelling of 12111102000211 in words is "twelve trillion, one hundred eleven billion, one hundred two million, two hundred eleven", and thus it is an aban number.