113266 has 4 divisors (see below), whose sum is σ = 169902. Its totient is φ = 56632.

The previous prime is 113233. The next prime is 113279. The reversal of 113266 is 662311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 81225 + 32041 = 285^2 + 179^2 .

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28315 + ... + 28318.

2¹¹³²⁶⁶ is an apocalyptic number.

113266 is a deficient number, since it is larger than the sum of its proper divisors (56636).

113266 is an equidigital number, since it uses as much as digits as its factorization.

113266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56635.

The product of its digits is 216, while the sum is 19.

The square root of 113266 is about 336.5501448521. The cubic root of 113266 is about 48.3837866601.

Subtracting from 113266 its product of digits (216), we obtain a triangular number (113050 = T₄₇₅).

Adding to 113266 its reverse (662311), we get a palindrome (775577).

The spelling of 113266 in words is "one hundred thirteen thousand, two hundred sixty-six".