11032211321 has 2 divisors, whose sum is σ = 11032211322. Its totient is φ = 11032211320.

The previous prime is 11032211317. The next prime is 11032211339. The reversal of 11032211321 is 12311223011.

11032211321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8942350096 + 2089861225 = 94564^2 + 45715^2 .

It is a cyclic number.

It is not a de Polignac number, because 11032211321 - 2² = 11032211317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11032211321.

It is not a weakly prime, because it can be changed into another prime (11032211341) 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 as a sum of consecutive naturals, namely, 5516105660 + 5516105661.

It is an arithmetic number, because the mean of its divisors is an integer number (5516105661).

Almost surely, 2^11032211321 is an apocalyptic number.

It is an amenable number.

11032211321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11032211321 is an equidigital number, since it uses as much as digits as its factorization.

11032211321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11032211321 its reverse (12311223011), we get a palindrome (23343434332).

The spelling of 11032211321 in words is "eleven billion, thirty-two million, two hundred eleven thousand, three hundred twenty-one".