13206201 has 16 divisors (see below), whose sum is σ = 18105600. Its totient is φ = 8558208.

The previous prime is 13206191. The next prime is 13206227. The reversal of 13206201 is 10260231.

It is a de Polignac number, because none of the positive numbers 2^k-13206201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13206001) 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 15 ways as a sum of consecutive naturals, for example, 32085 + ... + 32493.

It is an arithmetic number, because the mean of its divisors is an integer number (1131600).

Almost surely, 2^13206201 is an apocalyptic number.

It is an amenable number.

13206201 is a deficient number, since it is larger than the sum of its proper divisors (4899399).

13206201 is a wasteful number, since it uses less digits than its factorization.

13206201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 13206201 is about 3634.0337092548. The cubic root of 13206201 is about 236.3701519228.

Adding to 13206201 its reverse (10260231), we get a palindrome (23466432).

The spelling of 13206201 in words is "thirteen million, two hundred six thousand, two hundred one".