11308 has 12 divisors (see below), whose sum is σ = 21672. Its totient is φ = 5120.

The previous prime is 11299. The next prime is 11311. The reversal of 11308 is 80311.

11308 is an undulating number in base 16.

It is a nialpdrome in base 11 and base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85 + ... + 172.

It is an arithmetic number, because the mean of its divisors is an integer number (1806).

2¹¹³⁰⁸ is an apocalyptic number.

It is an amenable number.

11308 is a deficient number, since it is larger than the sum of its proper divisors (10364).

11308 is a wasteful number, since it uses less digits than its factorization.

11308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 11308 is about 106.3390803045. The cubic root of 11308 is about 22.4454646321.

Adding to 11308 its reverse (80311), we get a palindrome (91619).

The spelling of 11308 in words is "eleven thousand, three hundred eight".