2020210111011 has 16 divisors (see below), whose sum is σ = 2869139556864. Its totient is φ = 1259992493184.

The previous prime is 2020210110949. The next prime is 2020210111019. The reversal of 2020210111011 is 1101110120202.

It is not a de Polignac number, because 2020210111011 - 2³¹ = 2018062627363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020210111019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118590175 + ... + 118607208.

It is an arithmetic number, because the mean of its divisors is an integer number (179321222304).

Almost surely, 2^{2020210111011} is an apocalyptic number.

2020210111011 is a deficient number, since it is larger than the sum of its proper divisors (848929445853).

2020210111011 is a wasteful number, since it uses less digits than its factorization.

2020210111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237197570.

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

Adding to 2020210111011 its reverse (1101110120202), we get a palindrome (3121320231213).

The spelling of 2020210111011 in words is "two trillion, twenty billion, two hundred ten million, one hundred eleven thousand, eleven".