3112112113 has 4 divisors (see below), whose sum is σ = 3395031408. Its totient is φ = 2829192820.

The previous prime is 3112112063. The next prime is 3112112131.

It is a happy number.

3112112113 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3112112113 - 2²⁵ = 3078557681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3112112153) 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, 141459631 + ... + 141459652.

It is an arithmetic number, because the mean of its divisors is an integer number (848757852).

Almost surely, 2^3112112113 is an apocalyptic number.

It is an amenable number.

3112112113 is a deficient number, since it is larger than the sum of its proper divisors (282919295).

3112112113 is a wasteful number, since it uses less digits than its factorization.

3112112113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282919294.

The product of its digits is 36, while the sum is 16.

The square root of 3112112113 is about 55786.3075763220. The cubic root of 3112112113 is about 1459.9962646117.

It can be divided in two parts, 31121 and 12113, that added together give a palindrome (43234).

The spelling of 3112112113 in words is "three billion, one hundred twelve million, one hundred twelve thousand, one hundred thirteen".