2020101100111 has 2 divisors, whose sum is σ = 2020101100112. Its totient is φ = 2020101100110.

The previous prime is 2020101100037. The next prime is 2020101100153. The reversal of 2020101100111 is 1110011010202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020101100111 - 2¹¹ = 2020101098063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020102100111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010050550055 + 1010050550056.

It is an arithmetic number, because the mean of its divisors is an integer number (1010050550056).

Almost surely, 2^{2020101100111} is an apocalyptic number.

2020101100111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020101100111 is an equidigital number, since it uses as much as digits as its factorization.

2020101100111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2020101100111 its reverse (1110011010202), we get a palindrome (3130112110313).

It can be divided in two parts, 2020101 and 100111, that added together give a palindrome (2120212).

The spelling of 2020101100111 in words is "two trillion, twenty billion, one hundred one million, one hundred thousand, one hundred eleven".