12123330003 has 24 divisors (see below), whose sum is σ = 18550327536. Its totient is φ = 7603200000.

The previous prime is 12123329993. The next prime is 12123330013. The reversal of 12123330003 is 30003332121.

It is an interprime number because it is at equal distance from previous prime (12123329993) and next prime (12123330013).

It is not a de Polignac number, because 12123330003 - 2⁴ = 12123329987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12123330013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 326803 + ... + 362003.

It is an arithmetic number, because the mean of its divisors is an integer number (772930314).

Almost surely, 2^12123330003 is an apocalyptic number.

12123330003 is a deficient number, since it is larger than the sum of its proper divisors (6426997533).

12123330003 is a wasteful number, since it uses less digits than its factorization.

12123330003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37475 (or 37472 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12123330003 its reverse (30003332121), we get a palindrome (42126662124).

The spelling of 12123330003 in words is "twelve billion, one hundred twenty-three million, three hundred thirty thousand, three".