2000020110111 has 8 divisors (see below), whose sum is σ = 2962992755760. Its totient is φ = 1333346740056.

The previous prime is 2000020110103. The next prime is 2000020110113. The reversal of 2000020110111 is 1110110200002.

It is a happy number.

It is not a de Polignac number, because 2000020110111 - 2³ = 2000020110103 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 2000020110093 and 2000020110102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000020110113) 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, 37037409420 + ... + 37037409473.

It is an arithmetic number, because the mean of its divisors is an integer number (370374094470).

Almost surely, 2^{2000020110111} is an apocalyptic number.

2000020110111 is a deficient number, since it is larger than the sum of its proper divisors (962972645649).

2000020110111 is an equidigital number, since it uses as much as digits as its factorization.

2000020110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74074818902 (or 74074818896 counting only the distinct ones).

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

Adding to 2000020110111 its reverse (1110110200002), we get a palindrome (3110130310113).

The spelling of 2000020110111 in words is "two trillion, twenty million, one hundred ten thousand, one hundred eleven".