12323412445 has 8 divisors (see below), whose sum is σ = 15566415840. Its totient is φ = 9339849360.

The previous prime is 12323412427. The next prime is 12323412469. The reversal of 12323412445 is 54421432321.

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

It is not a de Polignac number, because 12323412445 - 2⁷ = 12323412317 is a prime.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 64859971 + ... + 64860160.

It is an arithmetic number, because the mean of its divisors is an integer number (1945801980).

Almost surely, 2^12323412445 is an apocalyptic number.

It is an amenable number.

12323412445 is a deficient number, since it is larger than the sum of its proper divisors (3243003395).

12323412445 is a wasteful number, since it uses less digits than its factorization.

12323412445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129720155.

The product of its digits is 23040, while the sum is 31.

Adding to 12323412445 its reverse (54421432321), we get a palindrome (66744844766).

The spelling of 12323412445 in words is "twelve billion, three hundred twenty-three million, four hundred twelve thousand, four hundred forty-five".