12122332003 has 4 divisors (see below), whose sum is σ = 12128983488. Its totient is φ = 12115680520.

The previous prime is 12122331961. The next prime is 12122332007. The reversal of 12122332003 is 30023322121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12122332003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12122332007) 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, 3323008 + ... + 3326653.

It is an arithmetic number, because the mean of its divisors is an integer number (3032245872).

Almost surely, 2^12122332003 is an apocalyptic number.

12122332003 is a deficient number, since it is larger than the sum of its proper divisors (6651485).

12122332003 is an equidigital number, since it uses as much as digits as its factorization.

12122332003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651484.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12122332003 its reverse (30023322121), we get a palindrome (42145654124).

The spelling of 12122332003 in words is "twelve billion, one hundred twenty-two million, three hundred thirty-two thousand, three".