2020111012101 has 48 divisors (see below), whose sum is σ = 3392894214528. Its totient is φ = 1059665846400.

The previous prime is 2020111012099. The next prime is 2020111012187. The reversal of 2020111012101 is 1012101110202.

It is not a de Polignac number, because 2020111012101 - 2¹ = 2020111012099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020111010101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2574265 + ... + 3266046.

It is an arithmetic number, because the mean of its divisors is an integer number (70685296136).

Almost surely, 2^{2020111012101} is an apocalyptic number.

2020111012101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2020111012101 is a deficient number, since it is larger than the sum of its proper divisors (1372783202427).

2020111012101 is a wasteful number, since it uses less digits than its factorization.

2020111012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5840522 (or 5840515 counting only the distinct ones).

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

Adding to 2020111012101 its reverse (1012101110202), we get a palindrome (3032212122303).

The spelling of 2020111012101 in words is "two trillion, twenty billion, one hundred eleven million, twelve thousand, one hundred one".