112312403432243 has 4 divisors (see below), whose sum is σ = 128357032494000. Its totient is φ = 96267774370488.

The previous prime is 112312403432237. The next prime is 112312403432269. The reversal of 112312403432243 is 342234304213211.

It is a happy number.

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

It is not a de Polignac number, because 112312403432243 - 2¹⁰ = 112312403431219 is a prime.

It is a super-2 number, since 2×112312403432243² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112312403462243) 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, 8022314530868 + ... + 8022314530881.

It is an arithmetic number, because the mean of its divisors is an integer number (32089258123500).

Almost surely, 2^{112312403432243} is an apocalyptic number.

112312403432243 is a deficient number, since it is larger than the sum of its proper divisors (16044629061757).

112312403432243 is an equidigital number, since it uses as much as digits as its factorization.

112312403432243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16044629061756.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 112312403432243 its reverse (342234304213211), we get a palindrome (454546707645454).

The spelling of 112312403432243 in words is "one hundred twelve trillion, three hundred twelve billion, four hundred three million, four hundred thirty-two thousand, two hundred forty-three".