112113121113 has 16 divisors (see below), whose sum is σ = 189821157760. Its totient is φ = 64064640528.

The previous prime is 112113121111. The next prime is 112113121157. The reversal of 112113121113 is 311121311211.

It is not a de Polignac number, because 112113121113 - 2¹ = 112113121111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112113121111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296595370 + ... + 296595747.

It is an arithmetic number, because the mean of its divisors is an integer number (11863822360).

Almost surely, 2^112113121113 is an apocalyptic number.

It is an amenable number.

112113121113 is a deficient number, since it is larger than the sum of its proper divisors (77708036647).

112113121113 is an equidigital number, since it uses as much as digits as its factorization.

112113121113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593191133 (or 593191127 counting only the distinct ones).

The product of its digits is 36, while the sum is 18.

Adding to 112113121113 its reverse (311121311211), we get a palindrome (423234432324).

The spelling of 112113121113 in words is "one hundred twelve billion, one hundred thirteen million, one hundred twenty-one thousand, one hundred thirteen".