11003300321 has 16 divisors (see below), whose sum is σ = 12441307200. Its totient is φ = 9660264768.

The previous prime is 11003300309. The next prime is 11003300351. The reversal of 11003300321 is 12300330011.

11003300321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11003300321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11003300296 and 11003300305.

It is not an unprimeable number, because it can be changed into a prime (11003300351) 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 15 ways as a sum of consecutive naturals, for example, 192551 + ... + 243068.

It is an arithmetic number, because the mean of its divisors is an integer number (777581700).

Almost surely, 2^11003300321 is an apocalyptic number.

It is an amenable number.

11003300321 is a deficient number, since it is larger than the sum of its proper divisors (1438006879).

11003300321 is a wasteful number, since it uses less digits than its factorization.

11003300321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435728.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 11003300321 its reverse (12300330011), we get a palindrome (23303630332).

The spelling of 11003300321 in words is "eleven billion, three million, three hundred thousand, three hundred twenty-one".