317230012 has 48 divisors (see below), whose sum is σ = 619897824. Its totient is φ = 140832000.

The previous prime is 317229989. The next prime is 317230019. The reversal of 317230012 is 210032713.

317230012 is a modest number, since divided by 30012 gives 3172 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317230019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485478 + ... + 486130.

It is an arithmetic number, because the mean of its divisors is an integer number (12914538).

Almost surely, 2^317230012 is an apocalyptic number.

It is an amenable number.

317230012 is a deficient number, since it is larger than the sum of its proper divisors (302667812).

317230012 is a wasteful number, since it uses less digits than its factorization.

317230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910 (or 908 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 317230012 is about 17810.9520239655. The cubic root of 317230012 is about 682.0110678367.

Adding to 317230012 its reverse (210032713), we get a palindrome (527262725).

The spelling of 317230012 in words is "three hundred seventeen million, two hundred thirty thousand, twelve".