201020020012079 has 2 divisors, whose sum is σ = 201020020012080. Its totient is φ = 201020020012078.

The previous prime is 201020020012067. The next prime is 201020020012127. The reversal of 201020020012079 is 970210020020102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201020020012079 - 2³⁶ = 200951300535343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201020020012039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100510010006039 + 100510010006040.

It is an arithmetic number, because the mean of its divisors is an integer number (100510010006040).

Almost surely, 2^{201020020012079} is an apocalyptic number.

201020020012079 is a deficient number, since it is larger than the sum of its proper divisors (1).

201020020012079 is an equidigital number, since it uses as much as digits as its factorization.

201020020012079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 201020020012079 in words is "two hundred one trillion, twenty billion, twenty million, twelve thousand, seventy-nine".