11322330021 has 24 divisors (see below), whose sum is σ = 17330302080. Its totient is φ = 7098546816.

The previous prime is 11322330013. The next prime is 11322330073. The reversal of 11322330021 is 12003322311.

11322330021 is a `hidden beast` number, since 11 + 322 + 330 + 0 + 2 + 1 = 666.

11322330021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11322330021 - 2³ = 11322330013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11322329976 and 11322330003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322330011) 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 23 ways as a sum of consecutive naturals, for example, 167460 + ... + 225138.

It is an arithmetic number, because the mean of its divisors is an integer number (722095920).

Almost surely, 2^11322330021 is an apocalyptic number.

It is an amenable number.

11322330021 is a deficient number, since it is larger than the sum of its proper divisors (6007972059).

11322330021 is a wasteful number, since it uses less digits than its factorization.

11322330021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58985 (or 58982 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11322330021 its reverse (12003322311), we get a palindrome (23325652332).

The spelling of 11322330021 in words is "eleven billion, three hundred twenty-two million, three hundred thirty thousand, twenty-one".