112211312443 has 2 divisors, whose sum is σ = 112211312444. Its totient is φ = 112211312442.

The previous prime is 112211312441. The next prime is 112211312449. The reversal of 112211312443 is 344213112211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112211312443 - 2¹ = 112211312441 is a prime.

Together with 112211312441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112211312441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105656221 + 56105656222.

It is an arithmetic number, because the mean of its divisors is an integer number (56105656222).

Almost surely, 2^112211312443 is an apocalyptic number.

112211312443 is a deficient number, since it is larger than the sum of its proper divisors (1).

112211312443 is an equidigital number, since it uses as much as digits as its factorization.

112211312443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 25.

Adding to 112211312443 its reverse (344213112211), we get a palindrome (456424424654).

The spelling of 112211312443 in words is "one hundred twelve billion, two hundred eleven million, three hundred twelve thousand, four hundred forty-three".