11109201000100 has 36 divisors (see below), whose sum is σ = 27550818481984. Its totient is φ = 3808868914080.

The previous prime is 11109200999969. The next prime is 11109201000109. The reversal of 11109201000100 is 100010290111.

It is not an unprimeable number, because it can be changed into a prime (11109201000109) 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, 7935142872 + ... + 7935144271.

Almost surely, 2^{11109201000100} is an apocalyptic number.

11109201000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11109201000100 is an abundant number, since it is smaller than the sum of its proper divisors (16441617481884).

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

11109201000100 is a wasteful number, since it uses less digits than its factorization.

11109201000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15870287164 (or 15870287157 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 11109201000100 its reverse (100010290111), we get a palindrome (11209211290211).

The spelling of 11109201000100 in words is "eleven trillion, one hundred nine billion, two hundred one million, one hundred", and thus it is an aban number.