Adding to 100100000101 its reverse (101000001001), we get a palindrome (201100001102).
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 101000001001 = 107 ⋅943925243.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-100100000101 is a prime.
It is a Duffinian number.
It is a congruent number.
Almost surely, 2100100000101 is an apocalyptic number.
It is an amenable number.
100100000101 is an equidigital number, since it uses as much as digits as its factorization.
100100000101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 773798.
The spelling of 100100000101 in words is "one hundred billion, one hundred million, one hundred one", and thus it is an aban number.