12330012322 has 4 divisors (see below), whose sum is σ = 18495018486. Its totient is φ = 6165006160.

The previous prime is 12330012283. The next prime is 12330012391. The reversal of 12330012322 is 22321003321.

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., 8392575321 + 3937437001 = 91611^2 + 62749^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12330012322.

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, 3082503079 + ... + 3082503082.

Almost surely, 2^12330012322 is an apocalyptic number.

12330012322 is a deficient number, since it is larger than the sum of its proper divisors (6165006164).

12330012322 is an equidigital number, since it uses as much as digits as its factorization.

12330012322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165006163.

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

Adding to 12330012322 its reverse (22321003321), we get a palindrome (34651015643).

Subtracting 12330012322 from its reverse (22321003321), we obtain a palindrome (9990990999).

The spelling of 12330012322 in words is "twelve billion, three hundred thirty million, twelve thousand, three hundred twenty-two".