330020100077 has 2 divisors, whose sum is σ = 330020100078. Its totient is φ = 330020100076.

The previous prime is 330020100019. The next prime is 330020100143. The reversal of 330020100077 is 770001020033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323329841641 + 6690258436 = 568621^2 + 81794^2 .

It is a cyclic number.

It is not a de Polignac number, because 330020100077 - 2³⁰ = 328946358253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330020100017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165010050038 + 165010050039.

It is an arithmetic number, because the mean of its divisors is an integer number (165010050039).

Almost surely, 2^330020100077 is an apocalyptic number.

It is an amenable number.

330020100077 is a deficient number, since it is larger than the sum of its proper divisors (1).

330020100077 is an equidigital number, since it uses as much as digits as its factorization.

330020100077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 882, while the sum is 23.

The spelling of 330020100077 in words is "three hundred thirty billion, twenty million, one hundred thousand, seventy-seven".