12313462305 has 16 divisors (see below), whose sum is σ = 19800547200. Its totient is φ = 6534177408.

The previous prime is 12313462303. The next prime is 12313462331. The reversal of 12313462305 is 50326431321.

It is not a de Polignac number, because 12313462305 - 2¹ = 12313462303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12313462303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2059572 + ... + 2065541.

It is an arithmetic number, because the mean of its divisors is an integer number (1237534200).

Almost surely, 2^12313462305 is an apocalyptic number.

12313462305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12313462305 is a deficient number, since it is larger than the sum of its proper divisors (7487084895).

12313462305 is a wasteful number, since it uses less digits than its factorization.

12313462305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4125320.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 12313462305 its reverse (50326431321), we get a palindrome (62639893626).

The spelling of 12313462305 in words is "twelve billion, three hundred thirteen million, four hundred sixty-two thousand, three hundred five".