111134023043 has 2 divisors, whose sum is σ = 111134023044. Its totient is φ = 111134023042.

The previous prime is 111134022997. The next prime is 111134023111. The reversal of 111134023043 is 340320431111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111134023043 - 2¹⁰ = 111134022019 is a prime.

It is not a weakly prime, because it can be changed into another prime (111134023643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55567011521 + 55567011522.

It is an arithmetic number, because the mean of its divisors is an integer number (55567011522).

Almost surely, 2^111134023043 is an apocalyptic number.

111134023043 is a deficient number, since it is larger than the sum of its proper divisors (1).

111134023043 is an equidigital number, since it uses as much as digits as its factorization.

111134023043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 111134023043 its reverse (340320431111), we get a palindrome (451454454154).

The spelling of 111134023043 in words is "one hundred eleven billion, one hundred thirty-four million, twenty-three thousand, forty-three".