1330010993 has 2 divisors, whose sum is σ = 1330010994. Its totient is φ = 1330010992.

The previous prime is 1330010989. The next prime is 1330011047. The reversal of 1330010993 is 3990100331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1239532849 + 90478144 = 35207^2 + 9512^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330010993 - 2² = 1330010989 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330010953) 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, 665005496 + 665005497.

It is an arithmetic number, because the mean of its divisors is an integer number (665005497).

Almost surely, 2^1330010993 is an apocalyptic number.

It is an amenable number.

1330010993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330010993 is an equidigital number, since it uses as much as digits as its factorization.

1330010993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187, while the sum is 29.

The square root of 1330010993 is about 36469.3157736747. The cubic root of 1330010993 is about 1099.7274787704.

The spelling of 1330010993 in words is "one billion, three hundred thirty million, ten thousand, nine hundred ninety-three".