13203201 has 16 divisors (see below), whose sum is σ = 19569600. Its totient is φ = 7849920.

The previous prime is 13203181. The next prime is 13203209. The reversal of 13203201 is 10230231.

It is a happy number.

It is not a de Polignac number, because 13203201 - 2⁹ = 13202689 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13203209) 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, 2026 + ... + 5523.

It is an arithmetic number, because the mean of its divisors is an integer number (1223100).

Almost surely, 2^13203201 is an apocalyptic number.

13203201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13203201 is a deficient number, since it is larger than the sum of its proper divisors (6366399).

13203201 is a wasteful number, since it uses less digits than its factorization.

13203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7616.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 13203201 is about 3633.6209213400. The cubic root of 13203201 is about 236.3522521458.

Adding to 13203201 its reverse (10230231), we get a palindrome (23433432).

The spelling of 13203201 in words is "thirteen million, two hundred three thousand, two hundred one".