2020023131211 has 6 divisors (see below), whose sum is σ = 2917811189540. Its totient is φ = 1346682087468.

The previous prime is 2020023131201. The next prime is 2020023131261. The reversal of 2020023131211 is 1121313200202.

2020023131211 is a `hidden beast` number, since 20 + 200 + 231 + 3 + 1 + 211 = 666.

It is not a de Polignac number, because 2020023131211 - 2²⁹ = 2019486260299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020023131201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112223507281 + ... + 112223507298.

Almost surely, 2^{2020023131211} is an apocalyptic number.

2020023131211 is a deficient number, since it is larger than the sum of its proper divisors (897788058329).

2020023131211 is a wasteful number, since it uses less digits than its factorization.

2020023131211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224447014585 (or 224447014582 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2020023131211 its reverse (1121313200202), we get a palindrome (3141336331413).

The spelling of 2020023131211 in words is "two trillion, twenty billion, twenty-three million, one hundred thirty-one thousand, two hundred eleven".