2020213111 has 12 divisors (see below), whose sum is σ = 2378362392. Its totient is φ = 1710745008.

The previous prime is 2020213103. The next prime is 2020213127. The reversal of 2020213111 is 1113120202.

It is not a de Polignac number, because 2020213111 - 2³ = 2020213103 is a prime.

It is a super-2 number, since 2×2020213111² = 8162522027712596642, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020213091 and 2020213100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020213711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244300 + ... + 252433.

It is an arithmetic number, because the mean of its divisors is an integer number (198196866).

Almost surely, 2^2020213111 is an apocalyptic number.

2020213111 is a deficient number, since it is larger than the sum of its proper divisors (358149281).

2020213111 is an equidigital number, since it uses as much as digits as its factorization.

2020213111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496830 (or 496823 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2020213111 is about 44946.7808747189. The cubic root of 2020213111 is about 1264.1513179334.

Adding to 2020213111 its reverse (1113120202), we get a palindrome (3133333313).

The spelling of 2020213111 in words is "two billion, twenty million, two hundred thirteen thousand, one hundred eleven".