1030311310313 has 2 divisors, whose sum is σ = 1030311310314. Its totient is φ = 1030311310312.

The previous prime is 1030311310277. The next prime is 1030311310319. The reversal of 1030311310313 is 3130131130301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 738356962729 + 291954347584 = 859277^2 + 540328^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030311310313 - 2¹⁶ = 1030311244777 is a prime.

It is not a weakly prime, because it can be changed into another prime (1030311310319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515155655156 + 515155655157.

It is an arithmetic number, because the mean of its divisors is an integer number (515155655157).

Almost surely, 2^{1030311310313} is an apocalyptic number.

It is an amenable number.

1030311310313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030311310313 is an equidigital number, since it uses as much as digits as its factorization.

1030311310313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 1030311310313 its reverse (3130131130301), we get a palindrome (4160442440614).

The spelling of 1030311310313 in words is "one trillion, thirty billion, three hundred eleven million, three hundred ten thousand, three hundred thirteen".