12012012120011 has 2 divisors, whose sum is σ = 12012012120012. Its totient is φ = 12012012120010.

The previous prime is 12012012119999. The next prime is 12012012120013. The reversal of 12012012120011 is 11002121021021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12012012120011 - 2³⁴ = 11994832250827 is a prime.

Together with 12012012120013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12012012120013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006006060005 + 6006006060006.

It is an arithmetic number, because the mean of its divisors is an integer number (6006006060006).

Almost surely, 2^{12012012120011} is an apocalyptic number.

12012012120011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12012012120011 is an equidigital number, since it uses as much as digits as its factorization.

12012012120011 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 14.

Adding to 12012012120011 its reverse (11002121021021), we get a palindrome (23014133141032).

The spelling of 12012012120011 in words is "twelve trillion, twelve billion, twelve million, one hundred twenty thousand, eleven".