12001202020211 has 2 divisors, whose sum is σ = 12001202020212. Its totient is φ = 12001202020210.

The previous prime is 12001202020207. The next prime is 12001202020237. The reversal of 12001202020211 is 11202020210021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12001202020211 - 2² = 12001202020207 is a prime.

It is not a weakly prime, because it can be changed into another prime (12001202020261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000601010105 + 6000601010106.

It is an arithmetic number, because the mean of its divisors is an integer number (6000601010106).

Almost surely, 2^{12001202020211} is an apocalyptic number.

12001202020211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001202020211 is an equidigital number, since it uses as much as digits as its factorization.

12001202020211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12001202020211 its reverse (11202020210021), we get a palindrome (23203222230232).

The spelling of 12001202020211 in words is "twelve trillion, one billion, two hundred two million, twenty thousand, two hundred eleven".