13219201 has 4 divisors (see below), whose sum is σ = 13250304. Its totient is φ = 13188100.

The previous prime is 13219177. The next prime is 13219211. The reversal of 13219201 is 10291231.

13219201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 13219201 - 2¹⁷ = 13088129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13219211) 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 3 ways as a sum of consecutive naturals, for example, 14905 + ... + 15766.

It is an arithmetic number, because the mean of its divisors is an integer number (3312576).

Almost surely, 2^13219201 is an apocalyptic number.

It is an amenable number.

13219201 is a deficient number, since it is larger than the sum of its proper divisors (31103).

13219201 is an equidigital number, since it uses as much as digits as its factorization.

13219201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31102.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 13219201 is about 3635.8219153308. The cubic root of 13219201 is about 236.4476863136.

The spelling of 13219201 in words is "thirteen million, two hundred nineteen thousand, two hundred one".