101101200100 has 72 divisors (see below), whose sum is σ = 224807430848. Its totient is φ = 39444451200.

The previous prime is 101101200059. The next prime is 101101200107. The reversal of 101101200100 is 1002101101.

It is not an unprimeable number, because it can be changed into a prime (101101200107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3109930 + ... + 3142270.

Almost surely, 2^101101200100 is an apocalyptic number.

101101200100 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 101101200100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112403715424).

101101200100 is an abundant number, since it is smaller than the sum of its proper divisors (123706230748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101101200100 is a wasteful number, since it uses less digits than its factorization.

101101200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33125 (or 33118 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 101101200100 its reverse (1002101101), we get a palindrome (102103301201).

The spelling of 101101200100 in words is "one hundred one billion, one hundred one million, two hundred thousand, one hundred".