2020013099999 has 2 divisors, whose sum is σ = 2020013100000. Its totient is φ = 2020013099998.

The previous prime is 2020013099989. The next prime is 2020013100019. The reversal of 2020013099999 is 9999903100202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020013099999 - 2⁸ = 2020013099743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020013099999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020013099959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010006549999 + 1010006550000.

It is an arithmetic number, because the mean of its divisors is an integer number (1010006550000).

Almost surely, 2^{2020013099999} is an apocalyptic number.

2020013099999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020013099999 is an equidigital number, since it uses as much as digits as its factorization.

2020013099999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 708588, while the sum is 53.

The spelling of 2020013099999 in words is "two trillion, twenty billion, thirteen million, ninety-nine thousand, nine hundred ninety-nine".