Adding to 13020 its reverse (2031), we get a palindrome (15051).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
13020 is an undulating number in base 5.
It is a nialpdrome in base 12.
It is a congruent number.
It is an unprimeable number.
213020 is an apocalyptic number.
13020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13020 is a wasteful number, since it uses less digits than its factorization.
13020 is an evil number, because the sum of its binary digits is even.
The square root of 13020 is about 114.1052146048. The cubic root of 13020 is about 23.5253988254.
The spelling of 13020 in words is "thirteen thousand, twenty".