112341343123 has 4 divisors (see below), whose sum is σ = 112342014288. Its totient is φ = 112340671960.

The previous prime is 112341343109. The next prime is 112341343139. The reversal of 112341343123 is 321343143211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 321343143211 = 7687 ⋅41803453.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112341343123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112341343091 and 112341343100.

It is not an unprimeable number, because it can be changed into a prime (112341343223) 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, 142965 + ... + 495097.

It is an arithmetic number, because the mean of its divisors is an integer number (28085503572).

Almost surely, 2^112341343123 is an apocalyptic number.

112341343123 is a deficient number, since it is larger than the sum of its proper divisors (671165).

112341343123 is an equidigital number, since it uses as much as digits as its factorization.

112341343123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671164.

The product of its digits is 5184, while the sum is 28.

Adding to 112341343123 its reverse (321343143211), we get a palindrome (433684486334).

The spelling of 112341343123 in words is "one hundred twelve billion, three hundred forty-one million, three hundred forty-three thousand, one hundred twenty-three".