12110222101111 has 2 divisors, whose sum is σ = 12110222101112. Its totient is φ = 12110222101110.

The previous prime is 12110222101091. The next prime is 12110222101121. The reversal of 12110222101111 is 11110122201121.

12110222101111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12110222101111 - 2⁵ = 12110222101079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110222101121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055111050555 + 6055111050556.

It is an arithmetic number, because the mean of its divisors is an integer number (6055111050556).

Almost surely, 2^{12110222101111} is an apocalyptic number.

12110222101111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110222101111 is an equidigital number, since it uses as much as digits as its factorization.

12110222101111 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 16.

Adding to 12110222101111 its reverse (11110122201121), we get a palindrome (23220344302232).

It can be divided in two parts, 1211022 and 2101111, that added together give a palindrome (3312133).

The spelling of 12110222101111 in words is "twelve trillion, one hundred ten billion, two hundred twenty-two million, one hundred one thousand, one hundred eleven".