2000111120 has 40 divisors (see below), whose sum is σ = 5314582464. Its totient is φ = 685752192.

The previous prime is 2000111111. The next prime is 2000111129. The reversal of 2000111120 is 211110002.

It is an interprime number because it is at equal distance from previous prime (2000111111) and next prime (2000111129).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 2000111098 and 2000111107.

It is not an unprimeable number, because it can be changed into a prime (2000111129) 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, 1785254 + ... + 1786373.

Almost surely, 2^2000111120 is an apocalyptic number.

2000111120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000111120 is an abundant number, since it is smaller than the sum of its proper divisors (3314471344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2000111120 is a wasteful number, since it uses less digits than its factorization.

2000111120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571647 (or 3571641 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 2000111120 is about 44722.6018921082. The cubic root of 2000111120 is about 1259.9443832006.

Adding to 2000111120 its reverse (211110002), we get a palindrome (2211221122).

The spelling of 2000111120 in words is "two billion, one hundred eleven thousand, one hundred twenty".