11330203321 has 2 divisors, whose sum is σ = 11330203322. Its totient is φ = 11330203320.

The previous prime is 11330203301. The next prime is 11330203327. The reversal of 11330203321 is 12330203311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10365479721 + 964723600 = 101811^2 + 31060^2 .

It is a cyclic number.

It is not a de Polignac number, because 11330203321 - 2²⁵ = 11296648889 is a prime.

It is not a weakly prime, because it can be changed into another prime (11330203327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665101660 + 5665101661.

It is an arithmetic number, because the mean of its divisors is an integer number (5665101661).

Almost surely, 2^11330203321 is an apocalyptic number.

It is an amenable number.

11330203321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330203321 is an equidigital number, since it uses as much as digits as its factorization.

11330203321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11330203321 its reverse (12330203311), we get a palindrome (23660406632).

The spelling of 11330203321 in words is "eleven billion, three hundred thirty million, two hundred three thousand, three hundred twenty-one".