2120001112 has 16 divisors (see below), whose sum is σ = 3975570360. Its totient is φ = 1059849024.

The previous prime is 2120001109. The next prime is 2120001131. The reversal of 2120001112 is 2111000212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59743 + ... + 88369.

Almost surely, 2^2120001112 is an apocalyptic number.

It is an amenable number.

2120001112 is a deficient number, since it is larger than the sum of its proper divisors (1855569248).

2120001112 is a wasteful number, since it uses less digits than its factorization.

2120001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37890 (or 37886 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2120001112 is about 46043.4698084321. The cubic root of 2120001112 is about 1284.6318823210.

Adding to 2120001112 its reverse (2111000212), we get a palindrome (4231001324).

The spelling of 2120001112 in words is "two billion, one hundred twenty million, one thousand, one hundred twelve".