Adding to 120320 its reverse (23021), we get a palindrome (143341).
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
2120320 is an apocalyptic number.
120320 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 120320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120320 is an frugal number, since it uses more digits than its factorization.
120320 is an evil number, because the sum of its binary digits is even.
The square root of 120320 is about 346.8717342189. The cubic root of 120320 is about 49.3680463422.
The spelling of 120320 in words is "one hundred twenty thousand, three hundred twenty", and thus it is an iban number.