12003201111211 has 2 divisors, whose sum is σ = 12003201111212. Its totient is φ = 12003201111210.

The previous prime is 12003201111203. The next prime is 12003201111283. The reversal of 12003201111211 is 11211110230021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12003201111211 - 2³ = 12003201111203 is a prime.

It is not a weakly prime, because it can be changed into another prime (12003201111611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001600555605 + 6001600555606.

It is an arithmetic number, because the mean of its divisors is an integer number (6001600555606).

Almost surely, 2^{12003201111211} is an apocalyptic number.

12003201111211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12003201111211 is an equidigital number, since it uses as much as digits as its factorization.

12003201111211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 12003201111211 its reverse (11211110230021), we get a palindrome (23214311341232).

The spelling of 12003201111211 in words is "twelve trillion, three billion, two hundred one million, one hundred eleven thousand, two hundred eleven".