11003106 has 8 divisors (see below), whose sum is σ = 22006224. Its totient is φ = 3667700.

The previous prime is 11003099. The next prime is 11003107. The reversal of 11003106 is 60130011.

It is a sphenic number, since it is the product of 3 distinct primes.

11003106 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11003091 and 11003100.

It is not an unprimeable number, because it can be changed into a prime (11003107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916920 + ... + 916931.

It is an arithmetic number, because the mean of its divisors is an integer number (2750778).

Almost surely, 2^11003106 is an apocalyptic number.

11003106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11003106 is a wasteful number, since it uses less digits than its factorization.

11003106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833856.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 11003106 is about 3317.0930044242. The cubic root of 11003106 is about 222.4189394572.

Adding to 11003106 its reverse (60130011), we get a palindrome (71133117).

The spelling of 11003106 in words is "eleven million, three thousand, one hundred six".