2020066133 has 4 divisors (see below), whose sum is σ = 2025005580. Its totient is φ = 2015126688.

The previous prime is 2020066127. The next prime is 2020066141. The reversal of 2020066133 is 3316600202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1397413924 + 622652209 = 37382^2 + 24953^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020066133 - 2⁴ = 2020066117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020066099 and 2020066108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020066163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2469110 + ... + 2469927.

It is an arithmetic number, because the mean of its divisors is an integer number (506251395).

Almost surely, 2^2020066133 is an apocalyptic number.

It is an amenable number.

2020066133 is a deficient number, since it is larger than the sum of its proper divisors (4939447).

2020066133 is an equidigital number, since it uses as much as digits as its factorization.

2020066133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4939446.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2020066133 is about 44945.1458224356. The cubic root of 2020066133 is about 1264.1206599568.

Adding to 2020066133 its reverse (3316600202), we get a palindrome (5336666335).

The spelling of 2020066133 in words is "two billion, twenty million, sixty-six thousand, one hundred thirty-three".