12232003 has 4 divisors (see below), whose sum is σ = 13979440. Its totient is φ = 10484568.

The previous prime is 12232001. The next prime is 12232013. The reversal of 12232003 is 30023221.

It is a happy number.

12232003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12232003 - 2¹ = 12232001 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (12232001) 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, 873708 + ... + 873721.

It is an arithmetic number, because the mean of its divisors is an integer number (3494860).

Almost surely, 2^12232003 is an apocalyptic number.

12232003 is a deficient number, since it is larger than the sum of its proper divisors (1747437).

12232003 is an equidigital number, since it uses as much as digits as its factorization.

12232003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747436.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 12232003 is about 3497.4280550141. The cubic root of 12232003 is about 230.4088694482.

Adding to 12232003 its reverse (30023221), we get a palindrome (42255224).

The spelling of 12232003 in words is "twelve million, two hundred thirty-two thousand, three".