12313342012240 has 80 divisors (see below), whose sum is σ = 29641303835136. Its totient is φ = 4752054489600.

The previous prime is 12313342012219. The next prime is 12313342012261. The reversal of 12313342012240 is 4221024331321.

It is an interprime number because it is at equal distance from previous prime (12313342012219) and next prime (12313342012261).

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×12313342012240² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12313342012199 and 12313342012208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6679207 + ... + 8320966.

Almost surely, 2^{12313342012240} is an apocalyptic number.

12313342012240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12313342012240 is an abundant number, since it is smaller than the sum of its proper divisors (17327961822896).

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

12313342012240 is a wasteful number, since it uses less digits than its factorization.

12313342012240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15000548 (or 15000542 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 12313342012240 its reverse (4221024331321), we get a palindrome (16534366343561).

The spelling of 12313342012240 in words is "twelve trillion, three hundred thirteen billion, three hundred forty-two million, twelve thousand, two hundred forty".