2012001116 has 12 divisors (see below), whose sum is σ = 3521316288. Its totient is φ = 1005910752.

The previous prime is 2012001113. The next prime is 2012001163. The reversal of 2012001116 is 6111002102.

It is a self number, because there is not a number n which added to its sum of digits gives 2012001116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012001113) 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, 73880 + ... + 97376.

It is an arithmetic number, because the mean of its divisors is an integer number (293443024).

Almost surely, 2^2012001116 is an apocalyptic number.

It is an amenable number.

2012001116 is a deficient number, since it is larger than the sum of its proper divisors (1509315172).

2012001116 is a wasteful number, since it uses less digits than its factorization.

2012001116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44908 (or 44906 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 2012001116 is about 44855.3354240050. The cubic root of 2012001116 is about 1262.4361024551.

Adding to 2012001116 its reverse (6111002102), we get a palindrome (8123003218).

The spelling of 2012001116 in words is "two billion, twelve million, one thousand, one hundred sixteen".