It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 15.
It is a nialpdrome in base 11.
It is an unprimeable number.
213018 is an apocalyptic number.
13018 is a wasteful number, since it uses less digits than its factorization.
13018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308.
The square root of 13018 is about 114.0964504268. The cubic root of 13018 is about 23.5241941862.
Adding to 13018 its sum of digits (13), we get a palindrome (13031).
Adding to 13018 its reverse (81031), we get a palindrome (94049).
The spelling of 13018 in words is "thirteen thousand, eighteen".