13301321 has 8 divisors (see below), whose sum is σ = 14563584. Its totient is φ = 12047920.

The previous prime is 13301287. The next prime is 13301341. The reversal of 13301321 is 12310331.

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

It is a cyclic number.

It is not a de Polignac number, because 13301321 - 2¹⁴ = 13284937 is a prime.

It is a super-4 number, since 4×13301321⁴ (a number of 30 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13301296 and 13301305.

It is not an unprimeable number, because it can be changed into a prime (13301341) 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, 1160 + ... + 5286.

It is an arithmetic number, because the mean of its divisors is an integer number (1820448).

Almost surely, 2^13301321 is an apocalyptic number.

13301321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13301321 is a deficient number, since it is larger than the sum of its proper divisors (1262263).

13301321 is a wasteful number, since it uses less digits than its factorization.

13301321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 13301321 is about 3647.0976131713. The cubic root of 13301321 is about 236.9362941285.

Adding to 13301321 its reverse (12310331), we get a palindrome (25611652).

The spelling of 13301321 in words is "thirteen million, three hundred one thousand, three hundred twenty-one".