2020013100211 has 4 divisors (see below), whose sum is σ = 2020025384352. Its totient is φ = 2020000816072.

The previous prime is 2020013100199. The next prime is 2020013100227. The reversal of 2020013100211 is 1120013100202.

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

It is a cyclic number.

It is not a de Polignac number, because 2020013100211 - 2¹⁹ = 2020012575923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020013100191 and 2020013100200.

It is not an unprimeable number, because it can be changed into a prime (2020013100271) 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, 5892016 + ... + 6225421.

It is an arithmetic number, because the mean of its divisors is an integer number (505006346088).

Almost surely, 2^{2020013100211} is an apocalyptic number.

2020013100211 is a deficient number, since it is larger than the sum of its proper divisors (12284141).

2020013100211 is a wasteful number, since it uses less digits than its factorization.

2020013100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12284140.

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

Adding to 2020013100211 its reverse (1120013100202), we get a palindrome (3140026200413).

Subtracting from 2020013100211 its reverse (1120013100202), we obtain a palindrome (900000000009).

The spelling of 2020013100211 in words is "two trillion, twenty billion, thirteen million, one hundred thousand, two hundred eleven".