11201101200100 has 36 divisors (see below), whose sum is σ = 27778730977984. Its totient is φ = 3840377554080.

The previous prime is 11201101200083. The next prime is 11201101200103. The reversal of 11201101200100 is 100210110211.

It is a super-3 number, since 3×11201101200100³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11201101200103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8000785872 + ... + 8000787271.

Almost surely, 2^{11201101200100} is an apocalyptic number.

11201101200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11201101200100 is an abundant number, since it is smaller than the sum of its proper divisors (16577629777884).

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

11201101200100 is a wasteful number, since it uses less digits than its factorization.

11201101200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16001573164 (or 16001573157 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11201101200100 its reverse (100210110211), we get a palindrome (11301311310311).

The spelling of 11201101200100 in words is "eleven trillion, two hundred one billion, one hundred one million, two hundred thousand, one hundred".