2020023001 has 12 divisors (see below), whose sum is σ = 2113866832. Its totient is φ = 1930185576.

The previous prime is 2020022987. The next prime is 2020023007. The reversal of 2020023001 is 1003200202.

It is not a de Polignac number, because 2020023001 - 2¹⁹ = 2019498713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020023007) 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 11 ways as a sum of consecutive naturals, for example, 859510 + ... + 861856.

Almost surely, 2^2020023001 is an apocalyptic number.

It is an amenable number.

2020023001 is a deficient number, since it is larger than the sum of its proper divisors (93843831).

2020023001 is a wasteful number, since it uses less digits than its factorization.

2020023001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020 (or 3997 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2020023001 is about 44944.6659905266. The cubic root of 2020023001 is about 1264.1116628190. Note that the first 3 decimals are identical.

Adding to 2020023001 its reverse (1003200202), we get a palindrome (3023223203).

The spelling of 2020023001 in words is "two billion, twenty million, twenty-three thousand, one".