134304123 has 8 divisors (see below), whose sum is σ = 179520336. Its totient is φ = 89312000.

The previous prime is 134304109. The next prime is 134304139. The reversal of 134304123 is 321403431.

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

It is a cyclic number.

It is not a de Polignac number, because 134304123 - 2⁵ = 134304091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134304123.

It is not an unprimeable number, because it can be changed into a prime (134304193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54618 + ... + 57023.

It is an arithmetic number, because the mean of its divisors is an integer number (22440042).

Almost surely, 2^134304123 is an apocalyptic number.

134304123 is a deficient number, since it is larger than the sum of its proper divisors (45216213).

134304123 is a wasteful number, since it uses less digits than its factorization.

134304123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112045.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 134304123 is about 11588.9655707488. The cubic root of 134304123 is about 512.1098333605.

Adding to 134304123 its reverse (321403431), we get a palindrome (455707554).

The spelling of 134304123 in words is "one hundred thirty-four million, three hundred four thousand, one hundred twenty-three".