13320041 has 4 divisors (see below), whose sum is σ = 15222912. Its totient is φ = 11417172.

The previous prime is 13320029. The next prime is 13320071. The reversal of 13320041 is 14002331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13320041 - 2¹⁰ = 13319017 is a prime.

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 = 13319998 and 13320025.

It is not an unprimeable number, because it can be changed into a prime (13320001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951425 + ... + 951438.

It is an arithmetic number, because the mean of its divisors is an integer number (3805728).

Almost surely, 2^13320041 is an apocalyptic number.

It is an amenable number.

13320041 is a deficient number, since it is larger than the sum of its proper divisors (1902871).

13320041 is an equidigital number, since it uses as much as digits as its factorization.

13320041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902870.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13320041 is about 3649.6631351400. The cubic root of 13320041 is about 237.0473950802.

Adding to 13320041 its reverse (14002331), we get a palindrome (27322372).

The spelling of 13320041 in words is "thirteen million, three hundred twenty thousand, forty-one".