317121014 has 8 divisors (see below), whose sum is σ = 543636048. Its totient is φ = 135909000.

The previous prime is 317121011. The next prime is 317121023. The reversal of 317121014 is 410121713.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317121011) 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, 11325737 + ... + 11325764.

It is an arithmetic number, because the mean of its divisors is an integer number (67954506).

Almost surely, 2^317121014 is an apocalyptic number.

317121014 is a deficient number, since it is larger than the sum of its proper divisors (226515034).

317121014 is a wasteful number, since it uses less digits than its factorization.

317121014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22651510.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 317121014 is about 17807.8919021876. The cubic root of 317121014 is about 681.9329474874.

Adding to 317121014 its reverse (410121713), we get a palindrome (727242727).

The spelling of 317121014 in words is "three hundred seventeen million, one hundred twenty-one thousand, fourteen".