12313302337512 has 192 divisors, whose sum is σ = 37713304512000. Its totient is φ = 3595113715200.

The previous prime is 12313302337433. The next prime is 12313302337549. The reversal of 12313302337512 is 21573320331321.

12313302337512 is a `hidden beast` number, since 1 + 2 + 3 + 1 + 3 + 302 + 337 + 5 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10442062 + ... + 11561282.

It is an arithmetic number, because the mean of its divisors is an integer number (196423461000).

Almost surely, 2^{12313302337512} is an apocalyptic number.

12313302337512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12313302337512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18856652256000).

12313302337512 is an abundant number, since it is smaller than the sum of its proper divisors (25400002174488).

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

12313302337512 is a wasteful number, since it uses less digits than its factorization.

12313302337512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119752 (or 1119745 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

Adding to 12313302337512 its reverse (21573320331321), we get a palindrome (33886622668833).

The spelling of 12313302337512 in words is "twelve trillion, three hundred thirteen billion, three hundred two million, three hundred thirty-seven thousand, five hundred twelve".