2030031317 has 2 divisors, whose sum is σ = 2030031318. Its totient is φ = 2030031316.

The previous prime is 2030031293. The next prime is 2030031329. The reversal of 2030031317 is 7131300302.

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., 1140142756 + 889888561 = 33766^2 + 29831^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030031317 - 2⁸ = 2030031061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030031517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015015658 + 1015015659.

It is an arithmetic number, because the mean of its divisors is an integer number (1015015659).

Almost surely, 2^2030031317 is an apocalyptic number.

It is an amenable number.

2030031317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030031317 is an equidigital number, since it uses as much as digits as its factorization.

2030031317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 2030031317 is about 45055.8688408070. The cubic root of 2030031317 is about 1266.1959281794.

Adding to 2030031317 its reverse (7131300302), we get a palindrome (9161331619).

The spelling of 2030031317 in words is "two billion, thirty million, thirty-one thousand, three hundred seventeen".