11324340211 has 4 divisors (see below), whose sum is σ = 11366438400. Its totient is φ = 11282242024.

The previous prime is 11324340199. The next prime is 11324340221. The reversal of 11324340211 is 11204342311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11204342311 = 229 ⋅48927259.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11324340211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11324340221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21048691 + ... + 21049228.

It is an arithmetic number, because the mean of its divisors is an integer number (2841609600).

Almost surely, 2^11324340211 is an apocalyptic number.

11324340211 is a deficient number, since it is larger than the sum of its proper divisors (42098189).

11324340211 is an equidigital number, since it uses as much as digits as its factorization.

11324340211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42098188.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11324340211 its reverse (11204342311), we get a palindrome (22528682522).

The spelling of 11324340211 in words is "eleven billion, three hundred twenty-four million, three hundred forty thousand, two hundred eleven".