13201365 has 8 divisors (see below), whose sum is σ = 21122208. Its totient is φ = 7040720.

The previous prime is 13201337. The next prime is 13201373. The reversal of 13201365 is 56310231.

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

It is not a de Polignac number, because 13201365 - 2⁹ = 13200853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440031 + ... + 440060.

It is an arithmetic number, because the mean of its divisors is an integer number (2640276).

Almost surely, 2^13201365 is an apocalyptic number.

13201365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13201365 is a deficient number, since it is larger than the sum of its proper divisors (7920843).

13201365 is an equidigital number, since it uses as much as digits as its factorization.

13201365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880099.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 13201365 is about 3633.3682720033. The cubic root of 13201365 is about 236.3412961448.

Adding to 13201365 its reverse (56310231), we get a palindrome (69511596).

The spelling of 13201365 in words is "thirteen million, two hundred one thousand, three hundred sixty-five".