13321324 has 24 divisors (see below), whose sum is σ = 25169760. Its totient is φ = 6150144.

The previous prime is 13321313. The next prime is 13321327. The reversal of 13321324 is 42312331.

It is a super-2 number, since 2×13321324² = 354915346225952, which contains 22 as substring.

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, 172 + ... + 5164.

It is an arithmetic number, because the mean of its divisors is an integer number (1048740).

Almost surely, 2^13321324 is an apocalyptic number.

It is an amenable number.

13321324 is a deficient number, since it is larger than the sum of its proper divisors (11848436).

13321324 is a wasteful number, since it uses less digits than its factorization.

13321324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049 (or 5047 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 13321324 is about 3649.8389005544. The cubic root of 13321324 is about 237.0550057185.

Adding to 13321324 its reverse (42312331), we get a palindrome (55633655).

The spelling of 13321324 in words is "thirteen million, three hundred twenty-one thousand, three hundred twenty-four".