11332301221 has 2 divisors, whose sum is σ = 11332301222. Its totient is φ = 11332301220.

The previous prime is 11332301209. The next prime is 11332301243. The reversal of 11332301221 is 12210323311.

11332301221 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., 7490037025 + 3842264196 = 86545^2 + 61986^2 .

It is a cyclic number.

It is not a de Polignac number, because 11332301221 - 2⁷ = 11332301093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11332301021) 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, 5666150610 + 5666150611.

It is an arithmetic number, because the mean of its divisors is an integer number (5666150611).

Almost surely, 2^11332301221 is an apocalyptic number.

It is an amenable number.

11332301221 is a deficient number, since it is larger than the sum of its proper divisors (1).

11332301221 is an equidigital number, since it uses as much as digits as its factorization.

11332301221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11332301221 its reverse (12210323311), we get a palindrome (23542624532).

The spelling of 11332301221 in words is "eleven billion, three hundred thirty-two million, three hundred one thousand, two hundred twenty-one".