13201306 has 8 divisors (see below), whose sum is σ = 19998324. Its totient is φ = 6535200.

The previous prime is 13201291. The next prime is 13201327. The reversal of 13201306 is 60310231.

It can be written as a sum of positive squares in 2 ways, for example, as 9979281 + 3222025 = 3159^2 + 1795^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13201306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32475 + ... + 32878.

Almost surely, 2^13201306 is an apocalyptic number.

13201306 is a deficient number, since it is larger than the sum of its proper divisors (6797018).

13201306 is a wasteful number, since it uses less digits than its factorization.

13201306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65456.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 13201306 is about 3633.3601528062. The cubic root of 13201306 is about 236.3409440560.

Adding to 13201306 its reverse (60310231), we get a palindrome (73511537).

The spelling of 13201306 in words is "thirteen million, two hundred one thousand, three hundred six".