111344024543 has 2 divisors, whose sum is σ = 111344024544. Its totient is φ = 111344024542.

The previous prime is 111344024527. The next prime is 111344024569. The reversal of 111344024543 is 345420443111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111344024543 - 2⁴ = 111344024527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111344084543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55672012271 + 55672012272.

It is an arithmetic number, because the mean of its divisors is an integer number (55672012272).

Almost surely, 2^111344024543 is an apocalyptic number.

111344024543 is a deficient number, since it is larger than the sum of its proper divisors (1).

111344024543 is an equidigital number, since it uses as much as digits as its factorization.

111344024543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 111344024543 its reverse (345420443111), we get a palindrome (456764467654).

The spelling of 111344024543 in words is "one hundred eleven billion, three hundred forty-four million, twenty-four thousand, five hundred forty-three".