13201322 has 8 divisors (see below), whose sum is σ = 20484900. Its totient is φ = 6373024.

The previous prime is 13201291. The next prime is 13201327. The reversal of 13201322 is 22310231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13184161 + 17161 = 3631^2 + 131^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13201297 and 13201306.

It is not an unprimeable number, because it can be changed into a prime (13201327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113747 + ... + 113862.

Almost surely, 2^13201322 is an apocalyptic number.

13201322 is a deficient number, since it is larger than the sum of its proper divisors (7283578).

13201322 is a wasteful number, since it uses less digits than its factorization.

13201322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227640.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13201322 is about 3633.3623546242. The cubic root of 13201322 is about 236.3410395378.

Adding to 13201322 its reverse (22310231), we get a palindrome (35511553).

The spelling of 13201322 in words is "thirteen million, two hundred one thousand, three hundred twenty-two".