11101120100 has 36 divisors (see below), whose sum is σ = 27530779584. Its totient is φ = 3806098080.

The previous prime is 11101120097. The next prime is 11101120109. The reversal of 11101120100 is 102110111.

It is a happy number.

11101120100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11101120109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7928672 + ... + 7930071.

Almost surely, 2^11101120100 is an apocalyptic number.

11101120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101120100 is an abundant number, since it is smaller than the sum of its proper divisors (16429659484).

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

11101120100 is a wasteful number, since it uses less digits than its factorization.

11101120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15858764 (or 15858757 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11101120100 its reverse (102110111), we get a palindrome (11203230211).

The spelling of 11101120100 in words is "eleven billion, one hundred one million, one hundred twenty thousand, one hundred".