12340255561223 has 16 divisors (see below), whose sum is σ = 12426353856000. Its totient is φ = 12254467771392.

The previous prime is 12340255561199. The next prime is 12340255561259. The reversal of 12340255561223 is 32216555204321.

It is a cyclic number.

It is not a de Polignac number, because 12340255561223 - 2⁶ = 12340255561159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12340255560223) by changing a digit.

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, 269256236 + ... + 269302062.

It is an arithmetic number, because the mean of its divisors is an integer number (776647116000).

Almost surely, 2^{12340255561223} is an apocalyptic number.

12340255561223 is a deficient number, since it is larger than the sum of its proper divisors (86098294777).

12340255561223 is a wasteful number, since it uses less digits than its factorization.

12340255561223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49174.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 12340255561223 in words is "twelve trillion, three hundred forty billion, two hundred fifty-five million, five hundred sixty-one thousand, two hundred twenty-three".