111063 has 4 divisors (see below), whose sum is σ = 148088. Its totient is φ = 74040.

The previous prime is 111053. The next prime is 111091. The reversal of 111063 is 360111.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 111063 - 2⁵ = 111031 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18508 + ... + 18513.

It is an arithmetic number, because the mean of its divisors is an integer number (37022).

2¹¹¹⁰⁶³ is an apocalyptic number.

111063 is a deficient number, since it is larger than the sum of its proper divisors (37025).

111063 is an equidigital number, since it uses as much as digits as its factorization.

111063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37024.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 111063 is about 333.2611588529. The cubic root of 111063 is about 48.0680458522.

Adding to 111063 its reverse (360111), we get a palindrome (471174).

The spelling of 111063 in words is "one hundred eleven thousand, sixty-three".