12203201311211 has 16 divisors (see below), whose sum is σ = 12759630105600. Its totient is φ = 11660585083200.

The previous prime is 12203201311207. The next prime is 12203201311241. The reversal of 12203201311211 is 11211310230221.

It is a cyclic number.

It is not a de Polignac number, because 12203201311211 - 2² = 12203201311207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203201311241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8652071 + ... + 9963168.

It is an arithmetic number, because the mean of its divisors is an integer number (797476881600).

Almost surely, 2^{12203201311211} is an apocalyptic number.

12203201311211 is a deficient number, since it is larger than the sum of its proper divisors (556428794389).

12203201311211 is a wasteful number, since it uses less digits than its factorization.

12203201311211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18615610.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 12203201311211 its reverse (11211310230221), we get a palindrome (23414511541432).

The spelling of 12203201311211 in words is "twelve trillion, two hundred three billion, two hundred one million, three hundred eleven thousand, two hundred eleven".