1030313321987 has 2 divisors, whose sum is σ = 1030313321988. Its totient is φ = 1030313321986.

The previous prime is 1030313321957. The next prime is 1030313322001. The reversal of 1030313321987 is 7891233130301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1030313321987 - 2³⁸ = 755435415043 is a prime.

It is not a weakly prime, because it can be changed into another prime (1030313321957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515156660993 + 515156660994.

It is an arithmetic number, because the mean of its divisors is an integer number (515156660994).

Almost surely, 2^{1030313321987} is an apocalyptic number.

1030313321987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030313321987 is an equidigital number, since it uses as much as digits as its factorization.

1030313321987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 1030313321987 in words is "one trillion, thirty billion, three hundred thirteen million, three hundred twenty-one thousand, nine hundred eighty-seven".