11101120100200 has 96 divisors (see below), whose sum is σ = 28070700469560. Its totient is φ = 4058292096000.

The previous prime is 11101120100159. The next prime is 11101120100201. The reversal of 11101120100200 is 200102110111.

11101120100200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 4051468506276 + 7049651593924 = 2012826^2 + 2655118^2 .

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 (11101120100201) 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, 20874339 + ... + 21399538.

Almost surely, 2^{11101120100200} is an apocalyptic number.

11101120100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101120100200 is an abundant number, since it is smaller than the sum of its proper divisors (16969580369360).

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

11101120100200 is a wasteful number, since it uses less digits than its factorization.

11101120100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42274007 (or 42273998 counting only the distinct ones).

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

Adding to 11101120100200 its reverse (200102110111), we get a palindrome (11301222210311).

The spelling of 11101120100200 in words is "eleven trillion, one hundred one billion, one hundred twenty million, one hundred thousand, two hundred".