1330021330109 has 2 divisors, whose sum is σ = 1330021330110. Its totient is φ = 1330021330108.

The previous prime is 1330021330069. The next prime is 1330021330133. The reversal of 1330021330109 is 9010331200331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1324455722500 + 5565607609 = 1150850^2 + 74603^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330021330109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330021330159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665010665054 + 665010665055.

It is an arithmetic number, because the mean of its divisors is an integer number (665010665055).

Almost surely, 2^{1330021330109} is an apocalyptic number.

It is an amenable number.

1330021330109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330021330109 is an equidigital number, since it uses as much as digits as its factorization.

1330021330109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 26.

The spelling of 1330021330109 in words is "one trillion, three hundred thirty billion, twenty-one million, three hundred thirty thousand, one hundred nine".