12003130322 has 4 divisors (see below), whose sum is σ = 18004695486. Its totient is φ = 6001565160.

The previous prime is 12003130309. The next prime is 12003130331. The reversal of 12003130322 is 22303130021.

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

It can be written as a sum of positive squares in only one way, i.e., 9040396561 + 2962733761 = 95081^2 + 54431^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12003130322.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3000782579 + ... + 3000782582.

Almost surely, 2^12003130322 is an apocalyptic number.

12003130322 is a deficient number, since it is larger than the sum of its proper divisors (6001565164).

12003130322 is an equidigital number, since it uses as much as digits as its factorization.

12003130322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6001565163.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12003130322 its reverse (22303130021), we get a palindrome (34306260343).

The spelling of 12003130322 in words is "twelve billion, three million, one hundred thirty thousand, three hundred twenty-two".