111308 has 6 divisors (see below), whose sum is σ = 194796. Its totient is φ = 55652.

The previous prime is 111301. The next prime is 111317. The reversal of 111308 is 803111.

It is a junction number, because it is equal to n+sod(n) for n = 111292 and 111301.

It is not an unprimeable number, because it can be changed into a prime (111301) by changing a digit.

111308 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 as a sum of consecutive naturals, namely, 13910 + ... + 13917.

It is an arithmetic number, because the mean of its divisors is an integer number (32466).

2¹¹¹³⁰⁸ is an apocalyptic number.

It is an amenable number.

111308 is a deficient number, since it is larger than the sum of its proper divisors (83488).

111308 is a wasteful number, since it uses less digits than its factorization.

111308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27831 (or 27829 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 111308 is about 333.6285359498. The cubic root of 111308 is about 48.1033652122.

Adding to 111308 its reverse (803111), we get a palindrome (914419).

The spelling of 111308 in words is "one hundred eleven thousand, three hundred eight".