2012003220011 has 2 divisors, whose sum is σ = 2012003220012. Its totient is φ = 2012003220010.

The previous prime is 2012003220001. The next prime is 2012003220041. The reversal of 2012003220011 is 1100223002102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012003220011 - 2¹⁰ = 2012003218987 is a prime.

It is not a weakly prime, because it can be changed into another prime (2012003220001) 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, 1006001610005 + 1006001610006.

It is an arithmetic number, because the mean of its divisors is an integer number (1006001610006).

Almost surely, 2^{2012003220011} is an apocalyptic number.

2012003220011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012003220011 is an equidigital number, since it uses as much as digits as its factorization.

2012003220011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2012003220011 its reverse (1100223002102), we get a palindrome (3112226222113).

The spelling of 2012003220011 in words is "two trillion, twelve billion, three million, two hundred twenty thousand, eleven".