122012012010011 has 2 divisors, whose sum is σ = 122012012010012. Its totient is φ = 122012012010010.

The previous prime is 122012012009999. The next prime is 122012012010013. The reversal of 122012012010011 is 110010210210221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122012012010011 - 2¹⁰ = 122012012008987 is a prime.

Together with 122012012010013, 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 (122012012010013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61006006005005 + 61006006005006.

It is an arithmetic number, because the mean of its divisors is an integer number (61006006005006).

Almost surely, 2^{122012012010011} is an apocalyptic number.

122012012010011 is a deficient number, since it is larger than the sum of its proper divisors (1).

122012012010011 is an equidigital number, since it uses as much as digits as its factorization.

122012012010011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122012012010011 its reverse (110010210210221), we get a palindrome (232022222220232).

The spelling of 122012012010011 in words is "one hundred twenty-two trillion, twelve billion, twelve million, ten thousand, eleven".