12110110211 has 2 divisors, whose sum is σ = 12110110212. Its totient is φ = 12110110210.

The previous prime is 12110110189. The next prime is 12110110279. The reversal of 12110110211 is 11201101121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12110110211 - 2⁶ = 12110110147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12110110192 and 12110110201.

It is not a weakly prime, because it can be changed into another prime (12110116211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055055105 + 6055055106.

It is an arithmetic number, because the mean of its divisors is an integer number (6055055106).

Almost surely, 2^12110110211 is an apocalyptic number.

12110110211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110110211 is an equidigital number, since it uses as much as digits as its factorization.

12110110211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 12110110211 its reverse (11201101121), we get a palindrome (23311211332).

The spelling of 12110110211 in words is "twelve billion, one hundred ten million, one hundred ten thousand, two hundred eleven".