111134043 has 6 divisors (see below), whose sum is σ = 160526964. Its totient is φ = 74089356.

The previous prime is 111134041. The next prime is 111134047. The reversal of 111134043 is 340431111.

It is not a de Polignac number, because 111134043 - 2¹ = 111134041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111134041) 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 in 5 ways as a sum of consecutive naturals, for example, 6174105 + ... + 6174122.

It is an arithmetic number, because the mean of its divisors is an integer number (26754494).

Almost surely, 2^111134043 is an apocalyptic number.

111134043 is a deficient number, since it is larger than the sum of its proper divisors (49392921).

111134043 is a wasteful number, since it uses less digits than its factorization.

111134043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12348233 (or 12348230 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 111134043 is about 10542.0132327748. The cubic root of 111134043 is about 480.7829280010.

Adding to 111134043 its reverse (340431111), we get a palindrome (451565154).

The spelling of 111134043 in words is "one hundred eleven million, one hundred thirty-four thousand, forty-three".