111334103 has 6 divisors (see below), whose sum is σ = 115306464. Its totient is φ = 107494184.

The previous prime is 111334081. The next prime is 111334109. The reversal of 111334103 is 301433111.

It is not a de Polignac number, because 111334103 - 2¹⁶ = 111268567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111334109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65351 + ... + 67032.

It is an arithmetic number, because the mean of its divisors is an integer number (19217744).

Almost surely, 2^111334103 is an apocalyptic number.

111334103 is a deficient number, since it is larger than the sum of its proper divisors (3972361).

111334103 is an equidigital number, since it uses as much as digits as its factorization.

111334103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132441 (or 132412 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 111334103 is about 10551.4976662083. The cubic root of 111334103 is about 481.0712518154.

Adding to 111334103 its reverse (301433111), we get a palindrome (412767214).

The spelling of 111334103 in words is "one hundred eleven million, three hundred thirty-four thousand, one hundred three".