11013133200 has 60 divisors (see below), whose sum is σ = 35278740528. Its totient is φ = 2936835200.

The previous prime is 11013133163. The next prime is 11013133231. The reversal of 11013133200 is 233131011.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11013133200.

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, 4587606 + ... + 4590005.

Almost surely, 2^11013133200 is an apocalyptic number.

11013133200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11013133200 is an abundant number, since it is smaller than the sum of its proper divisors (24265607328).

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

11013133200 is a wasteful number, since it uses less digits than its factorization.

11013133200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9177632 (or 9177621 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11013133200 its reverse (233131011), we get a palindrome (11246264211).

The spelling of 11013133200 in words is "eleven billion, thirteen million, one hundred thirty-three thousand, two hundred".