11103768 has 48 divisors (see below), whose sum is σ = 32388720. Its totient is φ = 3416256.

The previous prime is 11103767. The next prime is 11103803. The reversal of 11103768 is 86730111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4996 + ... + 6867.

It is an arithmetic number, because the mean of its divisors is an integer number (674765).

Almost surely, 2^11103768 is an apocalyptic number.

11103768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11103768 is an abundant number, since it is smaller than the sum of its proper divisors (21284952).

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

11103768 is a wasteful number, since it uses less digits than its factorization.

11103768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11888 (or 11881 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 11103768 is about 3332.2316846222. The cubic root of 11103768 is about 223.0951486557.

Adding to 11103768 its reverse (86730111), we get a palindrome (97833879).

The spelling of 11103768 in words is "eleven million, one hundred three thousand, seven hundred sixty-eight".