2020011109973 has 2 divisors, whose sum is σ = 2020011109974. Its totient is φ = 2020011109972.

The previous prime is 2020011109939. The next prime is 2020011109981. The reversal of 2020011109973 is 3799011100202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1959781606084 + 60229503889 = 1399922^2 + 245417^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020011109973 - 2¹² = 2020011105877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020011109903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010005554986 + 1010005554987.

It is an arithmetic number, because the mean of its divisors is an integer number (1010005554987).

Almost surely, 2^{2020011109973} is an apocalyptic number.

It is an amenable number.

2020011109973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020011109973 is an equidigital number, since it uses as much as digits as its factorization.

2020011109973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 35.

The spelling of 2020011109973 in words is "two trillion, twenty billion, eleven million, one hundred nine thousand, nine hundred seventy-three".