11322131326 has 16 divisors (see below), whose sum is σ = 18528861168. Its totient is φ = 5145940800.

The previous prime is 11322131323. The next prime is 11322131417. The reversal of 11322131326 is 62313122311.

It is a happy number.

11322131326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11322131326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322131323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333916 + ... + 366256.

It is an arithmetic number, because the mean of its divisors is an integer number (1158053823).

Almost surely, 2^11322131326 is an apocalyptic number.

11322131326 is a deficient number, since it is larger than the sum of its proper divisors (7206729842).

11322131326 is a wasteful number, since it uses less digits than its factorization.

11322131326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48267.

The product of its digits is 1296, while the sum is 25.

Adding to 11322131326 its reverse (62313122311), we get a palindrome (73635253637).

The spelling of 11322131326 in words is "eleven billion, three hundred twenty-two million, one hundred thirty-one thousand, three hundred twenty-six".