11106003 has 8 divisors (see below), whose sum is σ = 14870416. Its totient is φ = 7372800.

The previous prime is 11105923. The next prime is 11106037. The reversal of 11106003 is 30060111.

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

It is not a de Polignac number, because 11106003 - 2²⁰ = 10057427 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 11106003.

It is not an unprimeable number, because it can be changed into a prime (11106103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6958 + ... + 8403.

It is an arithmetic number, because the mean of its divisors is an integer number (1858802).

Almost surely, 2^11106003 is an apocalyptic number.

11106003 is a deficient number, since it is larger than the sum of its proper divisors (3764413).

11106003 is a wasteful number, since it uses less digits than its factorization.

11106003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15605.

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

The square root of 11106003 is about 3332.5670285832. The cubic root of 11106003 is about 223.1101160736.

Adding to 11106003 its reverse (30060111), we get a palindrome (41166114).

The spelling of 11106003 in words is "eleven million, one hundred six thousand, three".