11421422333 has 2 divisors, whose sum is σ = 11421422334. Its totient is φ = 11421422332.

The previous prime is 11421422323. The next prime is 11421422377. The reversal of 11421422333 is 33322412411.

11421422333 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., 8772570244 + 2648852089 = 93662^2 + 51467^2 .

It is an emirp because it is prime and its reverse (33322412411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11421422333 - 2¹⁶ = 11421356797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11421422323) 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, 5710711166 + 5710711167.

It is an arithmetic number, because the mean of its divisors is an integer number (5710711167).

Almost surely, 2^11421422333 is an apocalyptic number.

It is an amenable number.

11421422333 is a deficient number, since it is larger than the sum of its proper divisors (1).

11421422333 is an equidigital number, since it uses as much as digits as its factorization.

11421422333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 26.

Adding to 11421422333 its reverse (33322412411), we get a palindrome (44743834744).

The spelling of 11421422333 in words is "eleven billion, four hundred twenty-one million, four hundred twenty-two thousand, three hundred thirty-three".