2020211023 has 2 divisors, whose sum is σ = 2020211024. Its totient is φ = 2020211022.

The previous prime is 2020211009. The next prime is 2020211027. The reversal of 2020211023 is 3201120202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020211023 is a prime.

It is a super-3 number, since 3×2020211023³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020210994 and 2020211012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020211027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010105511 + 1010105512.

It is an arithmetic number, because the mean of its divisors is an integer number (1010105512).

Almost surely, 2^2020211023 is an apocalyptic number.

2020211023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020211023 is an equidigital number, since it uses as much as digits as its factorization.

2020211023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2020211023 is about 44946.7576472430. The cubic root of 2020211023 is about 1264.1508824102.

Adding to 2020211023 its reverse (3201120202), we get a palindrome (5221331225).

The spelling of 2020211023 in words is "two billion, twenty million, two hundred eleven thousand, twenty-three".