4012126113 has 8 divisors (see below), whose sum is σ = 5522066176. Its totient is φ = 2588468400.

The previous prime is 4012126109. The next prime is 4012126219. The reversal of 4012126113 is 3116212104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4012126113 - 2² = 4012126109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4012126113.

It is not an unprimeable number, because it can be changed into a prime (4012146113) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21570478 + ... + 21570663.

It is an arithmetic number, because the mean of its divisors is an integer number (690258272).

Almost surely, 2^4012126113 is an apocalyptic number.

It is an amenable number.

4012126113 is a deficient number, since it is larger than the sum of its proper divisors (1509940063).

4012126113 is a wasteful number, since it uses less digits than its factorization.

4012126113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43141175.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 4012126113 is about 63341.3459992760. The cubic root of 4012126113 is about 1589.0035174620.

Adding to 4012126113 its reverse (3116212104), we get a palindrome (7128338217).

The spelling of 4012126113 in words is "four billion, twelve million, one hundred twenty-six thousand, one hundred thirteen".