317362123 has 4 divisors (see below), whose sum is σ = 341774608. Its totient is φ = 292949640.

The previous prime is 317362091. The next prime is 317362139. The reversal of 317362123 is 321263713.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321263713 = 3169 ⋅101377.

It is a cyclic number.

It is not a de Polignac number, because 317362123 - 2⁵ = 317362091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 317362091 and 317362100.

It is not an unprimeable number, because it can be changed into a prime (317362523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12206223 + ... + 12206248.

It is an arithmetic number, because the mean of its divisors is an integer number (85443652).

Almost surely, 2^317362123 is an apocalyptic number.

317362123 is a deficient number, since it is larger than the sum of its proper divisors (24412485).

317362123 is a wasteful number, since it uses less digits than its factorization.

317362123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24412484.

The product of its digits is 4536, while the sum is 28.

The square root of 317362123 is about 17814.6603391701. The cubic root of 317362123 is about 682.1057296026.

The spelling of 317362123 in words is "three hundred seventeen million, three hundred sixty-two thousand, one hundred twenty-three".