2000111120101 has 4 divisors (see below), whose sum is σ = 2069080469100. Its totient is φ = 1931141771104.

The previous prime is 2000111120089. The next prime is 2000111120129. The reversal of 2000111120101 is 1010211110002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 362289629025 + 1637821491076 = 601905^2 + 1279774^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000111120101 - 2²⁷ = 1999976902373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000111120141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34484674456 + ... + 34484674513.

It is an arithmetic number, because the mean of its divisors is an integer number (517270117275).

Almost surely, 2^{2000111120101} is an apocalyptic number.

It is an amenable number.

2000111120101 is a deficient number, since it is larger than the sum of its proper divisors (68969348999).

2000111120101 is an equidigital number, since it uses as much as digits as its factorization.

2000111120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68969348998.

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

Adding to 2000111120101 its reverse (1010211110002), we get a palindrome (3010322230103).

It can be divided in two parts, 2000111 and 120101, that added together give a palindrome (2120212).

The spelling of 2000111120101 in words is "two trillion, one hundred eleven million, one hundred twenty thousand, one hundred one".