110111101043 has 2 divisors, whose sum is σ = 110111101044. Its totient is φ = 110111101042.

The previous prime is 110111101039. The next prime is 110111101103. The reversal of 110111101043 is 340101111011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110111101043 - 2² = 110111101039 is a prime.

It is not a weakly prime, because it can be changed into another prime (110111103043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055550521 + 55055550522.

It is an arithmetic number, because the mean of its divisors is an integer number (55055550522).

Almost surely, 2^110111101043 is an apocalyptic number.

110111101043 is a deficient number, since it is larger than the sum of its proper divisors (1).

110111101043 is an equidigital number, since it uses as much as digits as its factorization.

110111101043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 110111101043 its reverse (340101111011), we get a palindrome (450212212054).

The spelling of 110111101043 in words is "one hundred ten billion, one hundred eleven million, one hundred one thousand, forty-three".