11232003 has 4 divisors (see below), whose sum is σ = 14976008. Its totient is φ = 7488000.

The previous prime is 11231993. The next prime is 11232017. The reversal of 11232003 is 30023211.

It is a happy number.

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

It is not a de Polignac number, because 11232003 - 2⁶ = 11231939 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 11232003.

It is not an unprimeable number, because it can be changed into a prime (11232083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1871998 + ... + 1872003.

It is an arithmetic number, because the mean of its divisors is an integer number (3744002).

Almost surely, 2^11232003 is an apocalyptic number.

11232003 is a deficient number, since it is larger than the sum of its proper divisors (3744005).

11232003 is an equidigital number, since it uses as much as digits as its factorization.

11232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744004.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 11232003 is about 3351.4180580763. The cubic root of 11232003 is about 223.9506893477.

Adding to 11232003 its reverse (30023211), we get a palindrome (41255214).

The spelling of 11232003 in words is "eleven million, two hundred thirty-two thousand, three".