113236 has 6 divisors (see below), whose sum is σ = 198170. Its totient is φ = 56616.

The previous prime is 113233. The next prime is 113279. The reversal of 113236 is 632311.

It can be written as a sum of positive squares in only one way, i.e., 93636 + 19600 = 306^2 + 140^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14151 + ... + 14158.

2¹¹³²³⁶ is an apocalyptic number.

It is an amenable number.

113236 is a deficient number, since it is larger than the sum of its proper divisors (84934).

113236 is a wasteful number, since it uses less digits than its factorization.

113236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28313 (or 28311 counting only the distinct ones).

The product of its digits is 108, while the sum is 16.

The square root of 113236 is about 336.5055720192. The cubic root of 113236 is about 48.3795145873.

Adding to 113236 its reverse (632311), we get a palindrome (745547).

The spelling of 113236 in words is "one hundred thirteen thousand, two hundred thirty-six".