134331323 has 8 divisors (see below), whose sum is σ = 155104992. Its totient is φ = 113953536.

The previous prime is 134331319. The next prime is 134331341. The reversal of 134331323 is 323133431.

134331323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 134331323 - 2² = 134331319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134331823) 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, 98240 + ... + 99597.

It is an arithmetic number, because the mean of its divisors is an integer number (19388124).

Almost surely, 2^134331323 is an apocalyptic number.

134331323 is a deficient number, since it is larger than the sum of its proper divisors (20773669).

134331323 is an equidigital number, since it uses as much as digits as its factorization.

134331323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197941.

The product of its digits is 1944, while the sum is 23.

The square root of 134331323 is about 11590.1390414438. The cubic root of 134331323 is about 512.1444027813.

Adding to 134331323 its reverse (323133431), we get a palindrome (457464754).

The spelling of 134331323 in words is "one hundred thirty-four million, three hundred thirty-one thousand, three hundred twenty-three".