12110116211 has 2 divisors, whose sum is σ = 12110116212. Its totient is φ = 12110116210.

The previous prime is 12110116181. The next prime is 12110116261. The reversal of 12110116211 is 11261101121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12110116211 - 2¹⁸ = 12109854067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12110116211.

It is not a weakly prime, because it can be changed into another prime (12110116261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055058105 + 6055058106.

It is an arithmetic number, because the mean of its divisors is an integer number (6055058106).

Almost surely, 2^12110116211 is an apocalyptic number.

12110116211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110116211 is an equidigital number, since it uses as much as digits as its factorization.

12110116211 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 17.

Adding to 12110116211 its reverse (11261101121), we get a palindrome (23371217332).

The spelling of 12110116211 in words is "twelve billion, one hundred ten million, one hundred sixteen thousand, two hundred eleven".