11100200203 has 8 divisors (see below), whose sum is σ = 11122180848. Its totient is φ = 11078237184.

The previous prime is 11100200179. The next prime is 11100200261. The reversal of 11100200203 is 30200200111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11100200203 - 2⁵ = 11100200171 is a prime.

It is a super-3 number, since 3×11100200203³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11100200203.

It is not an unprimeable number, because it can be changed into a prime (11100210203) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2557251 + ... + 2561587.

It is an arithmetic number, because the mean of its divisors is an integer number (1390272606).

Almost surely, 2^11100200203 is an apocalyptic number.

11100200203 is a deficient number, since it is larger than the sum of its proper divisors (21980645).

11100200203 is an equidigital number, since it uses as much as digits as its factorization.

11100200203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 11100200203 its reverse (30200200111), we get a palindrome (41300400314).

The spelling of 11100200203 in words is "eleven billion, one hundred million, two hundred thousand, two hundred three".