133046 has 4 divisors (see below), whose sum is σ = 199572. Its totient is φ = 66522.

The previous prime is 133039. The next prime is 133051. The reversal of 133046 is 640331.

133046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 640331 = 599 ⋅1069.

It is a Curzon number.

It is a plaindrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33260 + ... + 33263.

It is an arithmetic number, because the mean of its divisors is an integer number (49893).

2¹³³⁰⁴⁶ is an apocalyptic number.

133046 is a deficient number, since it is larger than the sum of its proper divisors (66526).

133046 is an equidigital number, since it uses as much as digits as its factorization.

133046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66525.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 133046 is about 364.7547121012. The cubic root of 133046 is about 51.0505713928.

Adding to 133046 its reverse (640331), we get a palindrome (773377).

The spelling of 133046 in words is "one hundred thirty-three thousand, forty-six".