111348 has 24 divisors (see below), whose sum is σ = 288960. Its totient is φ = 37080.

The previous prime is 111347. The next prime is 111373. The reversal of 111348 is 843111.

111348 is nontrivially palindromic in base 13.

It is a Smith number, since the sum of its digits (18) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 111348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408 + ... + 623.

It is an arithmetic number, because the mean of its divisors is an integer number (12040).

2¹¹¹³⁴⁸ is an apocalyptic number.

111348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

111348 is an abundant number, since it is smaller than the sum of its proper divisors (177612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111348 is a wasteful number, since it uses less digits than its factorization.

111348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 1036 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 111348 is about 333.6884774756. The cubic root of 111348 is about 48.1091267153.

Adding to 111348 its reverse (843111), we get a palindrome (954459).

The spelling of 111348 in words is "one hundred eleven thousand, three hundred forty-eight".