13423322305 has 8 divisors (see below), whose sum is σ = 16500864744. Its totient is φ = 10476739200.

The previous prime is 13423322303. The next prime is 13423322309. The reversal of 13423322305 is 50322332431.

It can be written as a sum of positive squares in 4 ways, for example, as 728568064 + 12694754241 = 26992^2 + 112671^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13423322305 - 2¹ = 13423322303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13423322303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32739606 + ... + 32740015.

It is an arithmetic number, because the mean of its divisors is an integer number (2062608093).

Almost surely, 2^13423322305 is an apocalyptic number.

It is an amenable number.

13423322305 is a deficient number, since it is larger than the sum of its proper divisors (3077542439).

13423322305 is an equidigital number, since it uses as much as digits as its factorization.

13423322305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65479667.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 13423322305 its reverse (50322332431), we get a palindrome (63745654736).

The spelling of 13423322305 in words is "thirteen billion, four hundred twenty-three million, three hundred twenty-two thousand, three hundred five".