Adding to 101000000000 its reverse (101), we get a palindrome (101000000101).
101000000000 divided by its reverse (101) gives a 9-th power (1000000000 = 109).
It is a tau number, because it is divible by the number of its divisors (200).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is an unprimeable number.
Almost surely, 2101000000000 is an apocalyptic number.
101000000000 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 101000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127375475238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101000000000 is an frugal number, since it uses more digits than its factorization.
101000000000 is an evil number, because the sum of its binary digits is even.
The spelling of 101000000000 in words is "one hundred one billion", and thus it is an aban number.