112123113 has 8 divisors (see below), whose sum is σ = 149556000. Its totient is φ = 74719488.

The previous prime is 112123111. The next prime is 112123117. The reversal of 112123113 is 311321211.

It is a happy number.

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

It is not a de Polignac number, because 112123113 - 2¹ = 112123111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112123092 and 112123101.

It is not an unprimeable number, because it can be changed into a prime (112123111) 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, 4233 + ... + 15561.

It is an arithmetic number, because the mean of its divisors is an integer number (18694500).

Almost surely, 2^112123113 is an apocalyptic number.

It is an amenable number.

112123113 is a deficient number, since it is larger than the sum of its proper divisors (37432887).

112123113 is a wasteful number, since it uses less digits than its factorization.

112123113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14631.

The product of its digits is 36, while the sum is 15.

The square root of 112123113 is about 10588.8201892373. The cubic root of 112123113 is about 482.2050071151.

Adding to 112123113 its reverse (311321211), we get a palindrome (423444324).

The spelling of 112123113 in words is "one hundred twelve million, one hundred twenty-three thousand, one hundred thirteen".