112312314343 has 4 divisors (see below), whose sum is σ = 112313058408. Its totient is φ = 112311570280.

The previous prime is 112312314313. The next prime is 112312314349. The reversal of 112312314343 is 343413213211.

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: 343413213211 = 26953 ⋅12741187.

It is a cyclic number.

It is not a de Polignac number, because 112312314343 - 2¹⁷ = 112312183271 is a prime.

It is a super-2 number, since 2×112312314343² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112312314349) 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, 56296 + ... + 477277.

It is an arithmetic number, because the mean of its divisors is an integer number (28078264602).

Almost surely, 2^112312314343 is an apocalyptic number.

112312314343 is a deficient number, since it is larger than the sum of its proper divisors (744065).

112312314343 is an equidigital number, since it uses as much as digits as its factorization.

112312314343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744064.

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

Adding to 112312314343 its reverse (343413213211), we get a palindrome (455725527554).

The spelling of 112312314343 in words is "one hundred twelve billion, three hundred twelve million, three hundred fourteen thousand, three hundred forty-three".