112123426 has 4 divisors (see below), whose sum is σ = 168185142. Its totient is φ = 56061712.

The previous prime is 112123421. The next prime is 112123439. The reversal of 112123426 is 624321211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 624321211 = 6481 ⋅96331.

It can be written as a sum of positive squares in only one way, i.e., 106605625 + 5517801 = 10325^2 + 2349^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112123397 and 112123406.

It is not an unprimeable number, because it can be changed into a prime (112123421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28030855 + ... + 28030858.

Almost surely, 2^112123426 is an apocalyptic number.

112123426 is a deficient number, since it is larger than the sum of its proper divisors (56061716).

112123426 is an equidigital number, since it uses as much as digits as its factorization.

112123426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56061715.

The product of its digits is 576, while the sum is 22.

The square root of 112123426 is about 10588.8349689661. The cubic root of 112123426 is about 482.2054558184.

Adding to 112123426 its reverse (624321211), we get a palindrome (736444637).

The spelling of 112123426 in words is "one hundred twelve million, one hundred twenty-three thousand, four hundred twenty-six".