12321013320494 has 8 divisors (see below), whose sum is σ = 18481714765128. Its totient is φ = 6160441732120.

The previous prime is 12321013320493. The next prime is 12321013320503. The reversal of 12321013320494 is 49402331012321.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321013320493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32226512 + ... + 32606595.

It is an arithmetic number, because the mean of its divisors is an integer number (2310214345641).

Almost surely, 2^{12321013320494} is an apocalyptic number.

12321013320494 is a deficient number, since it is larger than the sum of its proper divisors (6160701444634).

12321013320494 is an equidigital number, since it uses as much as digits as its factorization.

12321013320494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64928130.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 12321013320494 in words is "twelve trillion, three hundred twenty-one billion, thirteen million, three hundred twenty thousand, four hundred ninety-four".