Adding to 101250 its reverse (52101), we get a palindrome (153351).
It is a happy number.
101250 is nontrivially palindromic in base 14.
It is a tau number, because it is divible by the number of its divisors (50).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=225.
It is an Ulam number.
It is an alternating number because its digits alternate between odd and even.
It is a nialpdrome in base 15.
It is a zygodrome in base 5.
It is an unprimeable number.
101250 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2101250 is an apocalyptic number.
101250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 101250
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101250 is an frugal number, since it uses more digits than its factorization.
101250 is an odious number, because the sum of its binary digits is odd.
The square root of 101250 is about 318.1980515339. The cubic root of 101250 is about 46.6084875893.
The spelling of 101250 in words is "one hundred one thousand, two hundred fifty".