111148 has 12 divisors (see below), whose sum is σ = 200032. Its totient is φ = 54000.

The previous prime is 111143. The next prime is 111149. The reversal of 111148 is 841111.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111143) by changing a digit.

111148 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228 + ... + 523.

2¹¹¹¹⁴⁸ is an apocalyptic number.

It is an amenable number.

111148 is a deficient number, since it is larger than the sum of its proper divisors (88884).

111148 is a wasteful number, since it uses less digits than its factorization.

111148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 790 counting only the distinct ones).

The product of its digits is 32, while the sum is 16.

The square root of 111148 is about 333.3886620748. The cubic root of 111148 is about 48.0803053867.

Adding to 111148 its reverse (841111), we get a palindrome (952259).

The spelling of 111148 in words is "one hundred eleven thousand, one hundred forty-eight".