2000111122011 has 4 divisors (see below), whose sum is σ = 2666814829352. Its totient is φ = 1333407414672.

The previous prime is 2000111122001. The next prime is 2000111122019. The reversal of 2000111122011 is 1102211110002.

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

It is not a de Polignac number, because 2000111122011 - 2¹⁷ = 2000110990939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000111122019) 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, 333351853666 + ... + 333351853671.

It is an arithmetic number, because the mean of its divisors is an integer number (666703707338).

Almost surely, 2^{2000111122011} is an apocalyptic number.

2000111122011 is a deficient number, since it is larger than the sum of its proper divisors (666703707341).

2000111122011 is an equidigital number, since it uses as much as digits as its factorization.

2000111122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666703707340.

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

Adding to 2000111122011 its reverse (1102211110002), we get a palindrome (3102322232013).

The spelling of 2000111122011 in words is "two trillion, one hundred eleven million, one hundred twenty-two thousand, eleven".