12163002211 has 4 divisors (see below), whose sum is σ = 12196882800. Its totient is φ = 12129121624.

The previous prime is 12163002199. The next prime is 12163002221. The reversal of 12163002211 is 11220036121.

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

It is a cyclic number.

It is not a de Polignac number, because 12163002211 - 2⁹ = 12163001699 is a prime.

It is a super-4 number, since 4×12163002211⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12163002221) 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, 16939756 + ... + 16940473.

It is an arithmetic number, because the mean of its divisors is an integer number (3049220700).

Almost surely, 2^12163002211 is an apocalyptic number.

12163002211 is a deficient number, since it is larger than the sum of its proper divisors (33880589).

12163002211 is an equidigital number, since it uses as much as digits as its factorization.

12163002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33880588.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12163002211 its reverse (11220036121), we get a palindrome (23383038332).

The spelling of 12163002211 in words is "twelve billion, one hundred sixty-three million, two thousand, two hundred eleven".