11101201100 has 36 divisors (see below), whose sum is σ = 26279573208. Its totient is φ = 4036800000.

The previous prime is 11101201099. The next prime is 11101201103. The reversal of 11101201100 is 110210111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11101201103) 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, 5044901 + ... + 5047100.

Almost surely, 2^11101201100 is an apocalyptic number.

11101201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101201100 is an abundant number, since it is smaller than the sum of its proper divisors (15178372108).

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

11101201100 is a wasteful number, since it uses less digits than its factorization.

11101201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10092026 (or 10092019 counting only the distinct ones).

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

Adding to 11101201100 its reverse (110210111), we get a palindrome (11211411211).

The spelling of 11101201100 in words is "eleven billion, one hundred one million, two hundred one thousand, one hundred".