134330303 has 4 divisors (see below), whose sum is σ = 135660408. Its totient is φ = 133000200.

The previous prime is 134330297. The next prime is 134330321. The reversal of 134330303 is 303033431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303033431 = 101 ⋅3000331.

It is a cyclic number.

It is not a de Polignac number, because 134330303 - 2¹⁴ = 134313919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134330333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664901 + ... + 665102.

It is an arithmetic number, because the mean of its divisors is an integer number (33915102).

Almost surely, 2^134330303 is an apocalyptic number.

134330303 is a deficient number, since it is larger than the sum of its proper divisors (1330105).

134330303 is a wasteful number, since it uses less digits than its factorization.

134330303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330104.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 134330303 is about 11590.0950384369. The cubic root of 134330303 is about 512.1431065122.

Adding to 134330303 its reverse (303033431), we get a palindrome (437363734).

The spelling of 134330303 in words is "one hundred thirty-four million, three hundred thirty thousand, three hundred three".