11201120011100 has 36 divisors (see below), whose sum is σ = 24308633095824. Its totient is φ = 4480041982080.

The previous prime is 11201120011069. The next prime is 11201120011117. The reversal of 11201120011100 is 111002110211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3965057 + ... + 6174456.

Almost surely, 2^{11201120011100} is an apocalyptic number.

11201120011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11201120011100 is an abundant number, since it is smaller than the sum of its proper divisors (13107513084724).

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

11201120011100 is a wasteful number, since it uses less digits than its factorization.

11201120011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10150574 (or 10150567 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11201120011100 its reverse (111002110211), we get a palindrome (11312122121311).

The spelling of 11201120011100 in words is "eleven trillion, two hundred one billion, one hundred twenty million, eleven thousand, one hundred".