111304422043 has 2 divisors, whose sum is σ = 111304422044. Its totient is φ = 111304422042.

The previous prime is 111304422023. The next prime is 111304422059. The reversal of 111304422043 is 340224403111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111304422043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111304421999 and 111304422017.

It is not a weakly prime, because it can be changed into another prime (111304422023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55652211021 + 55652211022.

It is an arithmetic number, because the mean of its divisors is an integer number (55652211022).

Almost surely, 2^111304422043 is an apocalyptic number.

111304422043 is a deficient number, since it is larger than the sum of its proper divisors (1).

111304422043 is an equidigital number, since it uses as much as digits as its factorization.

111304422043 is an odious number, because the sum of its binary digits is odd.

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

Adding to 111304422043 its reverse (340224403111), we get a palindrome (451528825154).

The spelling of 111304422043 in words is "one hundred eleven billion, three hundred four million, four hundred twenty-two thousand, forty-three".