11003113200 has 60 divisors (see below), whose sum is σ = 35246643128. Its totient is φ = 2934163200.

The previous prime is 11003113193. The next prime is 11003113211. The reversal of 11003113200 is 231130011.

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 (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4583431 + ... + 4585830.

Almost surely, 2^11003113200 is an apocalyptic number.

11003113200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11003113200 is an abundant number, since it is smaller than the sum of its proper divisors (24243529928).

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

11003113200 is a wasteful number, since it uses less digits than its factorization.

11003113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9169282 (or 9169271 counting only the distinct ones).

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

Adding to 11003113200 its reverse (231130011), we get a palindrome (11234243211).

The spelling of 11003113200 in words is "eleven billion, three million, one hundred thirteen thousand, two hundred".