12321013364502 has 8 divisors (see below), whose sum is σ = 24642026729016. Its totient is φ = 4107004454832.

The previous prime is 12321013364483. The next prime is 12321013364521. The reversal of 12321013364502 is 20546331012321.

It is an interprime number because it is at equal distance from previous prime (12321013364483) and next prime (12321013364521).

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

12321013364502 is an admirable number.

It is a super-3 number, since 3×12321013364502³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026751113703 + ... + 1026751113714.

It is an arithmetic number, because the mean of its divisors is an integer number (3080253341127).

Almost surely, 2^{12321013364502} is an apocalyptic number.

12321013364502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12321013364502 is a wasteful number, since it uses less digits than its factorization.

12321013364502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053502227422.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 12321013364502 its reverse (20546331012321), we get a palindrome (32867344376823).

The spelling of 12321013364502 in words is "twelve trillion, three hundred twenty-one billion, thirteen million, three hundred sixty-four thousand, five hundred two".