12020010011011 has 2 divisors, whose sum is σ = 12020010011012. Its totient is φ = 12020010011010.

The previous prime is 12020010011003. The next prime is 12020010011027. The reversal of 12020010011011 is 11011001002021.

It is a weak prime.

It is an emirp because it is prime and its reverse (11011001002021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12020010011011 - 2³ = 12020010011003 is a prime.

It is not a weakly prime, because it can be changed into another prime (12020010011071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010005005505 + 6010005005506.

It is an arithmetic number, because the mean of its divisors is an integer number (6010005005506).

Almost surely, 2^{12020010011011} is an apocalyptic number.

12020010011011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12020010011011 is an equidigital number, since it uses as much as digits as its factorization.

12020010011011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12020010011011 its reverse (11011001002021), we get a palindrome (23031011013032).

The spelling of 12020010011011 in words is "twelve trillion, twenty billion, ten million, eleven thousand, eleven".