11321222308 has 48 divisors (see below), whose sum is σ = 21832372800. Its totient is φ = 5094103680.

The previous prime is 11321222303. The next prime is 11321222323. The reversal of 11321222308 is 80322212311.

It is not an unprimeable number, because it can be changed into a prime (11321222303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1800466 + ... + 1806742.

It is an arithmetic number, because the mean of its divisors is an integer number (454841100).

Almost surely, 2^11321222308 is an apocalyptic number.

It is an amenable number.

11321222308 is a deficient number, since it is larger than the sum of its proper divisors (10511150492).

11321222308 is a wasteful number, since it uses less digits than its factorization.

11321222308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700 (or 6698 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 11321222308 its reverse (80322212311), we get a palindrome (91643434619).

The spelling of 11321222308 in words is "eleven billion, three hundred twenty-one million, two hundred twenty-two thousand, three hundred eight".