11078103 has 4 divisors (see below), whose sum is σ = 14770808. Its totient is φ = 7385400.

The previous prime is 11078099. The next prime is 11078117. The reversal of 11078103 is 30187011.

11078103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11078103 - 2² = 11078099 is a prime.

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 11078103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11078143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1846348 + ... + 1846353.

It is an arithmetic number, because the mean of its divisors is an integer number (3692702).

Almost surely, 2^11078103 is an apocalyptic number.

11078103 is a deficient number, since it is larger than the sum of its proper divisors (3692705).

11078103 is an equidigital number, since it uses as much as digits as its factorization.

11078103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692704.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 11078103 is about 3328.3784340126. The cubic root of 11078103 is about 222.9231303490.

The spelling of 11078103 in words is "eleven million, seventy-eight thousand, one hundred three".