2013112312 has 16 divisors (see below), whose sum is σ = 3775975200. Its totient is φ = 1006185600.

The previous prime is 2013112291. The next prime is 2013112337. The reversal of 2013112312 is 2132113102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22512 + ... + 67327.

It is an arithmetic number, because the mean of its divisors is an integer number (235998450).

Almost surely, 2^2013112312 is an apocalyptic number.

It is an amenable number.

2013112312 is a deficient number, since it is larger than the sum of its proper divisors (1762862888).

2013112312 is a wasteful number, since it uses less digits than its factorization.

2013112312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92646 (or 92642 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2013112312 is about 44867.7201560320. The cubic root of 2013112312 is about 1262.6684674315.

Adding to 2013112312 its reverse (2132113102), we get a palindrome (4145225414).

The spelling of 2013112312 in words is "two billion, thirteen million, one hundred twelve thousand, three hundred twelve".