317110023 has 12 divisors (see below), whose sum is σ = 458412240. Its totient is φ = 211238496.

The previous prime is 317110021. The next prime is 317110033. The reversal of 317110023 is 320011713.

It is not a de Polignac number, because 317110023 - 2¹ = 317110021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 317109978 and 317110005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317110021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1486 + ... + 25227.

It is an arithmetic number, because the mean of its divisors is an integer number (38201020).

Almost surely, 2^317110023 is an apocalyptic number.

317110023 is a deficient number, since it is larger than the sum of its proper divisors (141302217).

317110023 is a wasteful number, since it uses less digits than its factorization.

317110023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28038 (or 28035 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 317110023 is about 17807.5833003808. The cubic root of 317110023 is about 681.9250690947.

Adding to 317110023 its reverse (320011713), we get a palindrome (637121736).

The spelling of 317110023 in words is "three hundred seventeen million, one hundred ten thousand, twenty-three".