2020112011011 has 8 divisors (see below), whose sum is σ = 2780369219584. Its totient is φ = 1303298071560.

The previous prime is 2020112011007. The next prime is 2020112011061. The reversal of 2020112011011 is 1101102110202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2020112011011 - 2² = 2020112011007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020112011061) 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 in 7 ways as a sum of consecutive naturals, for example, 10860817171 + ... + 10860817356.

It is an arithmetic number, because the mean of its divisors is an integer number (347546152448).

Almost surely, 2^{2020112011011} is an apocalyptic number.

2020112011011 is a deficient number, since it is larger than the sum of its proper divisors (760257208573).

2020112011011 is a wasteful number, since it uses less digits than its factorization.

2020112011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21721634561.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2020112011011 its reverse (1101102110202), we get a palindrome (3121214121213).

The spelling of 2020112011011 in words is "two trillion, twenty billion, one hundred twelve million, eleven thousand, eleven".