13321322 has 16 divisors (see below), whose sum is σ = 22906752. Its totient is φ = 5691600.

The previous prime is 13321313. The next prime is 13321327. The reversal of 13321322 is 22312331.

It is a self number, because there is not a number n which added to its sum of digits gives 13321322.

It is not an unprimeable number, because it can be changed into a prime (13321327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3947 + ... + 6497.

It is an arithmetic number, because the mean of its divisors is an integer number (1431672).

Almost surely, 2^13321322 is an apocalyptic number.

13321322 is a deficient number, since it is larger than the sum of its proper divisors (9585430).

13321322 is a wasteful number, since it uses less digits than its factorization.

13321322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933.

The product of its digits is 216, while the sum is 17.

The square root of 13321322 is about 3649.8386265697. The cubic root of 13321322 is about 237.0549938551.

Adding to 13321322 its reverse (22312331), we get a palindrome (35633653).

The spelling of 13321322 in words is "thirteen million, three hundred twenty-one thousand, three hundred twenty-two".