12323100434 has 4 divisors (see below), whose sum is σ = 18484650654. Its totient is φ = 6161550216.

The previous prime is 12323100401. The next prime is 12323100443. The reversal of 12323100434 is 43400132321.

12323100434 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., 9481890625 + 2841209809 = 97375^2 + 53303^2 .

It is an unprimeable number.

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, 3080775107 + ... + 3080775110.

Almost surely, 2^12323100434 is an apocalyptic number.

12323100434 is a deficient number, since it is larger than the sum of its proper divisors (6161550220).

12323100434 is an equidigital number, since it uses as much as digits as its factorization.

12323100434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161550219.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12323100434 its reverse (43400132321), we get a palindrome (55723232755).

The spelling of 12323100434 in words is "twelve billion, three hundred twenty-three million, one hundred thousand, four hundred thirty-four".