11103102200 has 48 divisors (see below), whose sum is σ = 27173391000. Its totient is φ = 4207489920.

The previous prime is 11103102161. The next prime is 11103102229. The reversal of 11103102200 is 220130111.

It is a super-3 number, since 3×11103102200³ (a number of 31 digits) contains 333 as substring.

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, 1457135 + ... + 1464734.

Almost surely, 2^11103102200 is an apocalyptic number.

11103102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11103102200 is an abundant number, since it is smaller than the sum of its proper divisors (16070288800).

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

11103102200 is a wasteful number, since it uses less digits than its factorization.

11103102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2921904 (or 2921895 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11103102200 its reverse (220130111), we get a palindrome (11323232311).

The spelling of 11103102200 in words is "eleven billion, one hundred three million, one hundred two thousand, two hundred".