1330220020049 has 2 divisors, whose sum is σ = 1330220020050. Its totient is φ = 1330220020048.

The previous prime is 1330220019967. The next prime is 1330220020121. The reversal of 1330220020049 is 9400200220331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1247510286400 + 82709733649 = 1116920^2 + 287593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330220020049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330220020849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665110010024 + 665110010025.

It is an arithmetic number, because the mean of its divisors is an integer number (665110010025).

Almost surely, 2^{1330220020049} is an apocalyptic number.

It is an amenable number.

1330220020049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330220020049 is an equidigital number, since it uses as much as digits as its factorization.

1330220020049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 1330220020049 in words is "one trillion, three hundred thirty billion, two hundred twenty million, twenty thousand, forty-nine".