12020210011 has 2 divisors, whose sum is σ = 12020210012. Its totient is φ = 12020210010.

The previous prime is 12020209987. The next prime is 12020210039. The reversal of 12020210011 is 11001202021.

It is a weak prime.

It is an emirp because it is prime and its reverse (11001202021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12020210011 - 2¹⁹ = 12019685723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12020210011.

It is not a weakly prime, because it can be changed into another prime (12020280011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010105005 + 6010105006.

It is an arithmetic number, because the mean of its divisors is an integer number (6010105006).

Almost surely, 2^12020210011 is an apocalyptic number.

12020210011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12020210011 is an equidigital number, since it uses as much as digits as its factorization.

12020210011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12020210011 its reverse (11001202021), we get a palindrome (23021412032).

The spelling of 12020210011 in words is "twelve billion, twenty million, two hundred ten thousand, eleven".