12201003211 has 16 divisors (see below), whose sum is σ = 12531617280. Its totient is φ = 11873553120.

The previous prime is 12201003203. The next prime is 12201003239. The reversal of 12201003211 is 11230010221.

It is a cyclic number.

It is not a de Polignac number, because 12201003211 - 2³ = 12201003203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12201003191 and 12201003200.

It is not an unprimeable number, because it can be changed into a prime (12201033211) 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, 11182776 + ... + 11183866.

It is an arithmetic number, because the mean of its divisors is an integer number (783226080).

Almost surely, 2^12201003211 is an apocalyptic number.

12201003211 is a deficient number, since it is larger than the sum of its proper divisors (330614069).

12201003211 is a wasteful number, since it uses less digits than its factorization.

12201003211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12201003211 its reverse (11230010221), we get a palindrome (23431013432).

The spelling of 12201003211 in words is "twelve billion, two hundred one million, three thousand, two hundred eleven".