101101 is nontrivially palindromic in base 10.
It is a 3-Lehmer number, since φ(101101) divides (101101-1)3.
It is a cyclic number.
It is a Carmichael number.
It is an Ulam number.
101101 is a strobogrammatic number because it is the same when read upside-down.
It is a deceptive number, since it divides R101100.
It is a congruent number.
It is a Poulet number, since it divides 2101100-1.
2101101 is an apocalyptic number.
101101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
101101 is a wasteful number, since it uses less digits than its factorization.
101101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132.
The square root of 101101 is about 317.9638344215. The cubic root of 101101 is about 46.5856132715.
The spelling of 101101 in words is "one hundred one thousand, one hundred one", and thus it is an iban number.