12323341225565 has 8 divisors (see below), whose sum is σ = 14791136589240. Its totient is φ = 9856588234752.

The previous prime is 12323341225543. The next prime is 12323341225589. The reversal of 12323341225565 is 56552214332321.

It can be written as a sum of positive squares in 4 ways, for example, as 45479401081 + 12277861824484 = 213259^2 + 3503978^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12323341225565 - 2¹² = 12323341221469 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, 260567204 + ... + 260614493.

It is an arithmetic number, because the mean of its divisors is an integer number (1848892073655).

Almost surely, 2^{12323341225565} is an apocalyptic number.

It is an amenable number.

12323341225565 is a deficient number, since it is larger than the sum of its proper divisors (2467795363675).

12323341225565 is an equidigital number, since it uses as much as digits as its factorization.

12323341225565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521186431.

The product of its digits is 1296000, while the sum is 44.

Adding to 12323341225565 its reverse (56552214332321), we get a palindrome (68875555557886).

The spelling of 12323341225565 in words is "twelve trillion, three hundred twenty-three billion, three hundred forty-one million, two hundred twenty-five thousand, five hundred sixty-five".