2102001112 has 16 divisors (see below), whose sum is σ = 3958170840. Its totient is φ = 1046488896.

The previous prime is 2102001067. The next prime is 2102001137. The reversal of 2102001112 is 2111002012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561978 + ... + 565705.

Almost surely, 2^2102001112 is an apocalyptic number.

It is an amenable number.

2102001112 is a deficient number, since it is larger than the sum of its proper divisors (1856169728).

2102001112 is a wasteful number, since it uses less digits than its factorization.

2102001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127922 (or 1127918 counting only the distinct ones).

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

The square root of 2102001112 is about 45847.5856725302. The cubic root of 2102001112 is about 1280.9857949548.

Adding to 2102001112 its reverse (2111002012), we get a palindrome (4213003124).

The spelling of 2102001112 in words is "two billion, one hundred two million, one thousand, one hundred twelve".