12116272211 has 2 divisors, whose sum is σ = 12116272212. Its totient is φ = 12116272210.

The previous prime is 12116272199. The next prime is 12116272291. The reversal of 12116272211 is 11227261121.

12116272211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12116272211 - 2¹⁰ = 12116271187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12116272291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6058136105 + 6058136106.

It is an arithmetic number, because the mean of its divisors is an integer number (6058136106).

Almost surely, 2^12116272211 is an apocalyptic number.

12116272211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12116272211 is an equidigital number, since it uses as much as digits as its factorization.

12116272211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 26.

The spelling of 12116272211 in words is "twelve billion, one hundred sixteen million, two hundred seventy-two thousand, two hundred eleven".