12201341101211 has 4 divisors (see below), whose sum is σ = 12731834192592. Its totient is φ = 11670848009832.

The previous prime is 12201341101171. The next prime is 12201341101223. The reversal of 12201341101211 is 11210114310221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12201341101211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12201341106211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265246545656 + ... + 265246545701.

It is an arithmetic number, because the mean of its divisors is an integer number (3182958548148).

Almost surely, 2^{12201341101211} is an apocalyptic number.

12201341101211 is a deficient number, since it is larger than the sum of its proper divisors (530493091381).

12201341101211 is an equidigital number, since it uses as much as digits as its factorization.

12201341101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530493091380.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 12201341101211 its reverse (11210114310221), we get a palindrome (23411455411432).

The spelling of 12201341101211 in words is "twelve trillion, two hundred one billion, three hundred forty-one million, one hundred one thousand, two hundred eleven".