12110110011011 has 2 divisors, whose sum is σ = 12110110011012. Its totient is φ = 12110110011010.

The previous prime is 12110110010983. The next prime is 12110110011019. The reversal of 12110110011011 is 11011001101121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12110110011011 - 2¹⁴ = 12110109994627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12110110010983 and 12110110011001.

It is not a weakly prime, because it can be changed into another prime (12110110011019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055055005505 + 6055055005506.

It is an arithmetic number, because the mean of its divisors is an integer number (6055055005506).

Almost surely, 2^{12110110011011} is an apocalyptic number.

12110110011011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110110011011 is an equidigital number, since it uses as much as digits as its factorization.

12110110011011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 12110110011011 its reverse (11011001101121), we get a palindrome (23121111112132).

The spelling of 12110110011011 in words is "twelve trillion, one hundred ten billion, one hundred ten million, eleven thousand, eleven".