12326321502422 has 16 divisors (see below), whose sum is σ = 19192430837952. Its totient is φ = 5933143936320.

The previous prime is 12326321502419. The next prime is 12326321502433. The reversal of 12326321502422 is 22420512362321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1074839183 + ... + 1074850650.

It is an arithmetic number, because the mean of its divisors is an integer number (1199526927372).

Almost surely, 2^{12326321502422} is an apocalyptic number.

12326321502422 is a deficient number, since it is larger than the sum of its proper divisors (6866109335530).

12326321502422 is a wasteful number, since it uses less digits than its factorization.

12326321502422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149689943.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 12326321502422 its reverse (22420512362321), we get a palindrome (34746833864743).

The spelling of 12326321502422 in words is "twelve trillion, three hundred twenty-six billion, three hundred twenty-one million, five hundred two thousand, four hundred twenty-two".