134312133 has 8 divisors (see below), whose sum is σ = 179471488. Its totient is φ = 89347104.

The previous prime is 134312131. The next prime is 134312141. The reversal of 134312133 is 331213431.

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

It is not a de Polignac number, because 134312133 - 2¹ = 134312131 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134312131) 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, 46960 + ... + 49737.

It is an arithmetic number, because the mean of its divisors is an integer number (22433936).

Almost surely, 2^134312133 is an apocalyptic number.

It is an amenable number.

134312133 is a deficient number, since it is larger than the sum of its proper divisors (45159355).

134312133 is an equidigital number, since it uses as much as digits as its factorization.

134312133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97163.

The product of its digits is 648, while the sum is 21.

The square root of 134312133 is about 11589.3111529547. The cubic root of 134312133 is about 512.1200140313.

Adding to 134312133 its reverse (331213431), we get a palindrome (465525564).

The spelling of 134312133 in words is "one hundred thirty-four million, three hundred twelve thousand, one hundred thirty-three".