2020001011101 has 8 divisors (see below), whose sum is σ = 2992594090560. Its totient is φ = 1346667340716.

The previous prime is 2020001011087. The next prime is 2020001011121. The reversal of 2020001011101 is 1011101000202.

It is a happy number.

It is not a de Polignac number, because 2020001011101 - 2⁵ = 2020001011069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020001011121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37407426105 + ... + 37407426158.

It is an arithmetic number, because the mean of its divisors is an integer number (374074261320).

Almost surely, 2^{2020001011101} is an apocalyptic number.

It is an amenable number.

2020001011101 is a deficient number, since it is larger than the sum of its proper divisors (972593079459).

2020001011101 is an equidigital number, since it uses as much as digits as its factorization.

2020001011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74814852272 (or 74814852266 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2020001011101 its reverse (1011101000202), we get a palindrome (3031102011303).

The spelling of 2020001011101 in words is "two trillion, twenty billion, one million, eleven thousand, one hundred one".