113133 has 8 divisors (see below), whose sum is σ = 154528. Its totient is φ = 73584.

The previous prime is 113131. The next prime is 113143. The reversal of 113133 is 331311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113133 - 2¹ = 113131 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310 + ... + 567.

It is an arithmetic number, because the mean of its divisors is an integer number (19316).

2¹¹³¹³³ is an apocalyptic number.

It is an amenable number.

113133 is a deficient number, since it is larger than the sum of its proper divisors (41395).

113133 is an equidigital number, since it uses as much as digits as its factorization.

113133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923.

The product of its digits is 27, while the sum is 12.

The square root of 113133 is about 336.3524936729. The cubic root of 113133 is about 48.3648413926.

Adding to 113133 its reverse (331311), we get a palindrome (444444).

The spelling of 113133 in words is "one hundred thirteen thousand, one hundred thirty-three".