13223312322 has 64 divisors (see below), whose sum is σ = 29820026880. Its totient is φ = 3872793600.

The previous prime is 13223312321. The next prime is 13223312341. The reversal of 13223312322 is 22321332231.

13223312322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13223312292 and 13223312301.

It is not an unprimeable number, because it can be changed into a prime (13223312321) 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 in 31 ways as a sum of consecutive naturals, for example, 1761954 + ... + 1769442.

It is an arithmetic number, because the mean of its divisors is an integer number (465937920).

Almost surely, 2^13223312322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13223312322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14910013440).

13223312322 is an abundant number, since it is smaller than the sum of its proper divisors (16596714558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13223312322 is a wasteful number, since it uses less digits than its factorization.

13223312322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8399.

The product of its digits is 2592, while the sum is 24.

Adding to 13223312322 its reverse (22321332231), we get a palindrome (35544644553).

The spelling of 13223312322 in words is "thirteen billion, two hundred twenty-three million, three hundred twelve thousand, three hundred twenty-two".