317141213 has 2 divisors, whose sum is σ = 317141214. Its totient is φ = 317141212.

The previous prime is 317141203. The next prime is 317141219. The reversal of 317141213 is 312141713.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 267551449 + 49589764 = 16357^2 + 7042^2 .

It is a cyclic number.

It is not a de Polignac number, because 317141213 - 2²⁸ = 48705757 is a prime.

It is a super-2 number, since 2×317141213² = 201157097966222738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317141219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158570606 + 158570607.

It is an arithmetic number, because the mean of its divisors is an integer number (158570607).

Almost surely, 2^317141213 is an apocalyptic number.

It is an amenable number.

317141213 is a deficient number, since it is larger than the sum of its proper divisors (1).

317141213 is an equidigital number, since it uses as much as digits as its factorization.

317141213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504, while the sum is 23.

The square root of 317141213 is about 17808.4590293489. The cubic root of 317141213 is about 681.9474257366.

Adding to 317141213 its reverse (312141713), we get a palindrome (629282926).

The spelling of 317141213 in words is "three hundred seventeen million, one hundred forty-one thousand, two hundred thirteen".