330020301973 has 2 divisors, whose sum is σ = 330020301974. Its totient is φ = 330020301972.

The previous prime is 330020301959. The next prime is 330020302013. The reversal of 330020301973 is 379103020033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 318454805124 + 11565496849 = 564318^2 + 107543^2 .

It is a cyclic number.

It is not a de Polignac number, because 330020301973 - 2⁹ = 330020301461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330020301173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165010150986 + 165010150987.

It is an arithmetic number, because the mean of its divisors is an integer number (165010150987).

Almost surely, 2^330020301973 is an apocalyptic number.

It is an amenable number.

330020301973 is a deficient number, since it is larger than the sum of its proper divisors (1).

330020301973 is an equidigital number, since it uses as much as digits as its factorization.

330020301973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 31.

The spelling of 330020301973 in words is "three hundred thirty billion, twenty million, three hundred one thousand, nine hundred seventy-three".