11122103 has 4 divisors (see below), whose sum is σ = 11332008. Its totient is φ = 10912200.

The previous prime is 11122099. The next prime is 11122129. The reversal of 11122103 is 30122111.

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

It is a cyclic number.

It is not a de Polignac number, because 11122103 - 2² = 11122099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122003) 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, 104873 + ... + 104978.

It is an arithmetic number, because the mean of its divisors is an integer number (2833002).

Almost surely, 2^11122103 is an apocalyptic number.

11122103 is a deficient number, since it is larger than the sum of its proper divisors (209905).

11122103 is an equidigital number, since it uses as much as digits as its factorization.

11122103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209904.

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

The square root of 11122103 is about 3334.9817090953. The cubic root of 11122103 is about 223.2178757688.

Adding to 11122103 its reverse (30122111), we get a palindrome (41244214).

The spelling of 11122103 in words is "eleven million, one hundred twenty-two thousand, one hundred three".