12321013320632 has 32 divisors (see below), whose sum is σ = 23651131950000. Its totient is φ = 6015446350848.

The previous prime is 12321013320611. The next prime is 12321013320647. The reversal of 12321013320632 is 23602331012321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12321013320595 and 12321013320604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87526457 + ... + 87667112.

Almost surely, 2^{12321013320632} is an apocalyptic number.

It is an amenable number.

12321013320632 is a deficient number, since it is larger than the sum of its proper divisors (11330118629368).

12321013320632 is a wasteful number, since it uses less digits than its factorization.

12321013320632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175193783 (or 175193779 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 12321013320632 its reverse (23602331012321), we get a palindrome (35923344332953).

The spelling of 12321013320632 in words is "twelve trillion, three hundred twenty-one billion, thirteen million, three hundred twenty thousand, six hundred thirty-two".