12323554122305 has 16 divisors (see below), whose sum is σ = 14844817900800. Its totient is φ = 9821151054720.

The previous prime is 12323554122223. The next prime is 12323554122317. The reversal of 12323554122305 is 50322145532321.

It is not a de Polignac number, because 12323554122305 - 2²⁶ = 12323487013441 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 9597806 + ... + 10805784.

It is an arithmetic number, because the mean of its divisors is an integer number (927801118800).

Almost surely, 2^{12323554122305} is an apocalyptic number.

It is an amenable number.

12323554122305 is a deficient number, since it is larger than the sum of its proper divisors (2521263778495).

12323554122305 is a wasteful number, since it uses less digits than its factorization.

12323554122305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215784.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 12323554122305 its reverse (50322145532321), we get a palindrome (62645699654626).

The spelling of 12323554122305 in words is "twelve trillion, three hundred twenty-three billion, five hundred fifty-four million, one hundred twenty-two thousand, three hundred five".