317475399123 has 12 divisors (see below), whose sum is σ = 463303161048. Its totient is φ = 209468304000.

The previous prime is 317475399121. The next prime is 317475399167. The reversal of 317475399123 is 321993574713.

317475399123 is a `hidden beast` number, since 3 + 17 + 4 + 7 + 539 + 91 + 2 + 3 = 666.

It is not a de Polignac number, because 317475399123 - 2¹ = 317475399121 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 317475399123.

It is not an unprimeable number, because it can be changed into a prime (317475399121) 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, 181829253 + ... + 181830998.

It is an arithmetic number, because the mean of its divisors is an integer number (38608596754).

Almost surely, 2^317475399123 is an apocalyptic number.

317475399123 is a deficient number, since it is larger than the sum of its proper divisors (145827761925).

317475399123 is a wasteful number, since it uses less digits than its factorization.

317475399123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363660354 (or 363660351 counting only the distinct ones).

The product of its digits is 4286520, while the sum is 54.

The spelling of 317475399123 in words is "three hundred seventeen billion, four hundred seventy-five million, three hundred ninety-nine thousand, one hundred twenty-three".