12317073305 has 32 divisors (see below), whose sum is σ = 15151331328. Its totient is φ = 9609969600.

The previous prime is 12317073287. The next prime is 12317073311. The reversal of 12317073305 is 50337071321.

It is not a de Polignac number, because 12317073305 - 2¹⁰ = 12317072281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19155314 + ... + 19155956.

It is an arithmetic number, because the mean of its divisors is an integer number (473479104).

Almost surely, 2^12317073305 is an apocalyptic number.

It is an amenable number.

12317073305 is a deficient number, since it is larger than the sum of its proper divisors (2834258023).

12317073305 is a wasteful number, since it uses less digits than its factorization.

12317073305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197.

The product of its (nonzero) digits is 13230, while the sum is 32.

The spelling of 12317073305 in words is "twelve billion, three hundred seventeen million, seventy-three thousand, three hundred five".