3124512317 has 2 divisors, whose sum is σ = 3124512318. Its totient is φ = 3124512316.

The previous prime is 3124512239. The next prime is 3124512329. The reversal of 3124512317 is 7132154213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1880609956 + 1243902361 = 43366^2 + 35269^2 .

It is an emirp because it is prime and its reverse (7132154213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3124512317 - 2¹⁰ = 3124511293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3124512317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3124512367) 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 as a sum of consecutive naturals, namely, 1562256158 + 1562256159.

It is an arithmetic number, because the mean of its divisors is an integer number (1562256159).

Almost surely, 2^3124512317 is an apocalyptic number.

It is an amenable number.

3124512317 is a deficient number, since it is larger than the sum of its proper divisors (1).

3124512317 is an equidigital number, since it uses as much as digits as its factorization.

3124512317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 29.

The square root of 3124512317 is about 55897.3372979429. The cubic root of 3124512317 is about 1461.9328121502.

The spelling of 3124512317 in words is "three billion, one hundred twenty-four million, five hundred twelve thousand, three hundred seventeen".