12313323302320 has 40 divisors (see below), whose sum is σ = 28666096368480. Its totient is φ = 4918857116160.

The previous prime is 12313323302309. The next prime is 12313323302323. The reversal of 12313323302320 is 2320332331321.

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 (12313323302323) by changing a digit.

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, 101066940 + ... + 101188699.

It is an arithmetic number, because the mean of its divisors is an integer number (716652409212).

Almost surely, 2^{12313323302320} is an apocalyptic number.

12313323302320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12313323302320 is an abundant number, since it is smaller than the sum of its proper divisors (16352773066160).

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

12313323302320 is a wasteful number, since it uses less digits than its factorization.

12313323302320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202256413 (or 202256407 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 12313323302320 its reverse (2320332331321), we get a palindrome (14633655633641).

The spelling of 12313323302320 in words is "twelve trillion, three hundred thirteen billion, three hundred twenty-three million, three hundred two thousand, three hundred twenty".