Adding to 103125 its reverse (521301), we get a palindrome (624426).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 103125.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 103125.
2103125 is an apocalyptic number.
103125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
103125 is an frugal number, since it uses more digits than its factorization.
103125 is an odious number, because the sum of its binary digits is odd.
The square root of 103125 is about 321.1308144666. The cubic root of 103125 is about 46.8944363842.
The spelling of 103125 in words is "one hundred three thousand, one hundred twenty-five".