317152312283 has 4 divisors (see below), whose sum is σ = 317221518768. Its totient is φ = 317083105800.

The previous prime is 317152312271. The next prime is 317152312313. The reversal of 317152312283 is 382213251713.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-317152312283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317152315283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34596368 + ... + 34605533.

It is an arithmetic number, because the mean of its divisors is an integer number (79305379692).

Almost surely, 2^317152312283 is an apocalyptic number.

317152312283 is a deficient number, since it is larger than the sum of its proper divisors (69206485).

317152312283 is an equidigital number, since it uses as much as digits as its factorization.

317152312283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69206484.

The product of its digits is 60480, while the sum is 38.

Adding to 317152312283 its reverse (382213251713), we get a palindrome (699365563996).

The spelling of 317152312283 in words is "three hundred seventeen billion, one hundred fifty-two million, three hundred twelve thousand, two hundred eighty-three".