11007103 has 4 divisors (see below), whose sum is σ = 11051208. Its totient is φ = 10963000.

The previous prime is 11007091. The next prime is 11007107. The reversal of 11007103 is 30170011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30170011 = 811 ⋅37201.

It is a cyclic number.

It is not a de Polignac number, because 11007103 - 2⁹ = 11006591 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 (11007107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21676 + ... + 22177.

It is an arithmetic number, because the mean of its divisors is an integer number (2762802).

Almost surely, 2^11007103 is an apocalyptic number.

11007103 is a deficient number, since it is larger than the sum of its proper divisors (44105).

11007103 is an equidigital number, since it uses as much as digits as its factorization.

11007103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44104.

The product of its (nonzero) digits is 21, while the sum is 13.

The square root of 11007103 is about 3317.6954350874. The cubic root of 11007103 is about 222.4458682437.

Adding to 11007103 its reverse (30170011), we get a palindrome (41177114).

The spelling of 11007103 in words is "eleven million, seven thousand, one hundred three".