2020053311 has 4 divisors (see below), whose sum is σ = 2020157952. Its totient is φ = 2019948672.

The previous prime is 2020053263. The next prime is 2020053317. The reversal of 2020053311 is 1133500202.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2020053311 - 2¹⁸ = 2019791167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2020053311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020053317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14015 + ... + 65088.

It is an arithmetic number, because the mean of its divisors is an integer number (505039488).

Almost surely, 2^2020053311 is an apocalyptic number.

2020053311 is a deficient number, since it is larger than the sum of its proper divisors (104641).

2020053311 is an equidigital number, since it uses as much as digits as its factorization.

2020053311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104640.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2020053311 is about 44945.0031816664. The cubic root of 2020053311 is about 1264.1179853597.

Adding to 2020053311 its reverse (1133500202), we get a palindrome (3153553513).

The spelling of 2020053311 in words is "two billion, twenty million, fifty-three thousand, three hundred eleven".