12323100002 has 4 divisors (see below), whose sum is σ = 18484650006. Its totient is φ = 6161550000.

The previous prime is 12323100001. The next prime is 12323100043. The reversal of 12323100002 is 20000132321.

It is a happy number.

12323100002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 8275722841 + 4047377161 = 90971^2 + 63619^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12323100002.

It is not an unprimeable number, because it can be changed into a prime (12323100001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3080774999 + ... + 3080775002.

Almost surely, 2^12323100002 is an apocalyptic number.

12323100002 is a deficient number, since it is larger than the sum of its proper divisors (6161550004).

12323100002 is an equidigital number, since it uses as much as digits as its factorization.

12323100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161550003.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12323100002 its reverse (20000132321), we get a palindrome (32323232323).

The spelling of 12323100002 in words is "twelve billion, three hundred twenty-three million, one hundred thousand, two".