113441443 has 2 divisors, whose sum is σ = 113441444. Its totient is φ = 113441442.

The previous prime is 113441441. The next prime is 113441453. The reversal of 113441443 is 344144311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113441443 - 2¹ = 113441441 is a prime.

Together with 113441441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (113441441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56720721 + 56720722.

It is an arithmetic number, because the mean of its divisors is an integer number (56720722).

Almost surely, 2^113441443 is an apocalyptic number.

113441443 is a deficient number, since it is larger than the sum of its proper divisors (1).

113441443 is an equidigital number, since it uses as much as digits as its factorization.

113441443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 25.

The square root of 113441443 is about 10650.8893055932. The cubic root of 113441443 is about 484.0875507558.

Adding to 113441443 its reverse (344144311), we get a palindrome (457585754).

It can be divided in two parts, 11 and 3441443, that multiplied together give a palindrome (37855873).

The spelling of 113441443 in words is "one hundred thirteen million, four hundred forty-one thousand, four hundred forty-three".