11234222309 has 2 divisors, whose sum is σ = 11234222310. Its totient is φ = 11234222308.

The previous prime is 11234222303. The next prime is 11234222357. The reversal of 11234222309 is 90322243211.

It is a happy number.

11234222309 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., 10825778209 + 408444100 = 104047^2 + 20210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11234222309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11234222303) 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, 5617111154 + 5617111155.

It is an arithmetic number, because the mean of its divisors is an integer number (5617111155).

Almost surely, 2^11234222309 is an apocalyptic number.

It is an amenable number.

11234222309 is a deficient number, since it is larger than the sum of its proper divisors (1).

11234222309 is an equidigital number, since it uses as much as digits as its factorization.

11234222309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 11234222309 in words is "eleven billion, two hundred thirty-four million, two hundred twenty-two thousand, three hundred nine".