11033201100 has 36 divisors (see below), whose sum is σ = 31922729384. Its totient is φ = 2942186880.

The previous prime is 11033201087. The next prime is 11033201111. The reversal of 11033201100 is 110233011.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 18388369 + ... + 18388968.

Almost surely, 2^11033201100 is an apocalyptic number.

11033201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11033201100 is an abundant number, since it is smaller than the sum of its proper divisors (20889528284).

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

11033201100 is a wasteful number, since it uses less digits than its factorization.

11033201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36777354 (or 36777347 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 11033201100 its reverse (110233011), we get a palindrome (11143434111).

The spelling of 11033201100 in words is "eleven billion, thirty-three million, two hundred one thousand, one hundred".