12313320102320 has 40 divisors (see below), whose sum is σ = 29020640063136. Its totient is φ = 4857857791488.

The previous prime is 12313320102313. The next prime is 12313320102323. The reversal of 12313320102320 is 2320102331321.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (12313320102323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054216772 + ... + 1054228451.

Almost surely, 2^{12313320102320} is an apocalyptic number.

12313320102320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12313320102320 is an abundant number, since it is smaller than the sum of its proper divisors (16707319960816).

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

12313320102320 is a wasteful number, since it uses less digits than its factorization.

12313320102320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108445309 (or 2108445303 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12313320102320 its reverse (2320102331321), we get a palindrome (14633422433641).

The spelling of 12313320102320 in words is "twelve trillion, three hundred thirteen billion, three hundred twenty million, one hundred two thousand, three hundred twenty".