113228 has 6 divisors (see below), whose sum is σ = 198156. Its totient is φ = 56612.

The previous prime is 113227. The next prime is 113233. The reversal of 113228 is 822311.

It is not an unprimeable number, because it can be changed into a prime (113227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14150 + ... + 14157.

It is an arithmetic number, because the mean of its divisors is an integer number (33026).

2¹¹³²²⁸ is an apocalyptic number.

It is an amenable number.

113228 is a deficient number, since it is larger than the sum of its proper divisors (84928).

113228 is a wasteful number, since it uses less digits than its factorization.

113228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28311 (or 28309 counting only the distinct ones).

The product of its digits is 96, while the sum is 17.

The square root of 113228 is about 336.4936849333. The cubic root of 113228 is about 48.3783752405.

Adding to 113228 its reverse (822311), we get a palindrome (935539).

The spelling of 113228 in words is "one hundred thirteen thousand, two hundred twenty-eight".