11000103200 has 216 divisors, whose sum is σ = 29064272580. Its totient is φ = 4062412800.

The previous prime is 11000103199. The next prime is 11000103217. The reversal of 11000103200 is 230100011.

It can be written as a sum of positive squares in 6 ways, for example, as 16224784 + 10983878416 = 4028^2 + 104804^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11840336 + ... + 11841264.

Almost surely, 2^11000103200 is an apocalyptic number.

11000103200 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 11000103200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14532136290).

11000103200 is an abundant number, since it is smaller than the sum of its proper divisors (18064169380).

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

11000103200 is a wasteful number, since it uses less digits than its factorization.

11000103200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 11000103200 its reverse (230100011), we get a palindrome (11230203211).

The spelling of 11000103200 in words is "eleven billion, one hundred three thousand, two hundred".