3012020317 has 2 divisors, whose sum is σ = 3012020318. Its totient is φ = 3012020316.

The previous prime is 3012020293. The next prime is 3012020371. The reversal of 3012020317 is 7130202103.

Together with next prime (3012020371) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3008961316 + 3059001 = 54854^2 + 1749^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012020317 - 2¹⁵ = 3011987549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3012020294 and 3012020303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3012020017) 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, 1506010158 + 1506010159.

It is an arithmetic number, because the mean of its divisors is an integer number (1506010159).

Almost surely, 2^3012020317 is an apocalyptic number.

It is an amenable number.

3012020317 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012020317 is an equidigital number, since it uses as much as digits as its factorization.

3012020317 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3012020317 is about 54881.8760338967. The cubic root of 3012020317 is about 1444.1732585556.

The spelling of 3012020317 in words is "three billion, twelve million, twenty thousand, three hundred seventeen".