112123313 has 8 divisors (see below), whose sum is σ = 124967520. Its totient is φ = 99973440.

The previous prime is 112123301. The next prime is 112123331. The reversal of 112123313 is 313321211.

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

It is not a de Polignac number, because 112123313 - 2⁸ = 112123057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112123291 and 112123300.

It is not an unprimeable number, because it can be changed into a prime (112123393) 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, 173243 + ... + 173888.

It is an arithmetic number, because the mean of its divisors is an integer number (15620940).

Almost surely, 2^112123313 is an apocalyptic number.

It is an amenable number.

112123313 is a deficient number, since it is larger than the sum of its proper divisors (12844207).

112123313 is a wasteful number, since it uses less digits than its factorization.

112123313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347167.

The product of its digits is 108, while the sum is 17.

The square root of 112123313 is about 10588.8296331559. The cubic root of 112123313 is about 482.2052938265.

Adding to 112123313 its reverse (313321211), we get a palindrome (425444524).

The spelling of 112123313 in words is "one hundred twelve million, one hundred twenty-three thousand, three hundred thirteen".