12322313002 has 8 divisors (see below), whose sum is σ = 18483941700. Its totient is φ = 6160999104.

The previous prime is 12322312967. The next prime is 12322313009. The reversal of 12322313002 is 20031322321.

It can be written as a sum of positive squares in 2 ways, for example, as 12007995561 + 314317441 = 109581^2 + 17729^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12322313009) 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, 103824 + ... + 188212.

Almost surely, 2^12322313002 is an apocalyptic number.

12322313002 is a deficient number, since it is larger than the sum of its proper divisors (6161628698).

12322313002 is an equidigital number, since it uses as much as digits as its factorization.

12322313002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157400.

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

Adding to 12322313002 its reverse (20031322321), we get a palindrome (32353635323).

The spelling of 12322313002 in words is "twelve billion, three hundred twenty-two million, three hundred thirteen thousand, two".