11103301200 has 120 divisors (see below), whose sum is σ = 35806860000. Its totient is φ = 2940961280.

The previous prime is 11103301193. The next prime is 11103301229. The reversal of 11103301200 is 210330111.

It is a tau number, because it is divible by the number of its divisors (120).

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147751 + ... + 209849.

It is an arithmetic number, because the mean of its divisors is an integer number (298390500).

Almost surely, 2^11103301200 is an apocalyptic number.

11103301200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11103301200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17903430000).

11103301200 is an abundant number, since it is smaller than the sum of its proper divisors (24703558800).

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

11103301200 is a wasteful number, since it uses less digits than its factorization.

11103301200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62269 (or 62258 counting only the distinct ones).

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

Adding to 11103301200 its reverse (210330111), we get a palindrome (11313631311).

The spelling of 11103301200 in words is "eleven billion, one hundred three million, three hundred one thousand, two hundred".