112311343 has 4 divisors (see below), whose sum is σ = 112726048. Its totient is φ = 111896640.

The previous prime is 112311289. The next prime is 112311347. The reversal of 112311343 is 343113211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112311343 - 2⁹ = 112310831 is a prime.

It is a super-2 number, since 2×112311343² = 25227675532927298, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112311343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112311347) 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, 206946 + ... + 207487.

It is an arithmetic number, because the mean of its divisors is an integer number (28181512).

Almost surely, 2^112311343 is an apocalyptic number.

112311343 is a deficient number, since it is larger than the sum of its proper divisors (414705).

112311343 is an equidigital number, since it uses as much as digits as its factorization.

112311343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414704.

The product of its digits is 216, while the sum is 19.

The square root of 112311343 is about 10597.7046099615. The cubic root of 112311343 is about 482.4746949063.

Adding to 112311343 its reverse (343113211), we get a palindrome (455424554).

The spelling of 112311343 in words is "one hundred twelve million, three hundred eleven thousand, three hundred forty-three".