135234323 has 8 divisors (see below), whose sum is σ = 157470048. Its totient is φ = 113727744.

The previous prime is 135234317. The next prime is 135234329. The reversal of 135234323 is 323432531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (135234317) and next prime (135234329).

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 135234323 - 2²⁰ = 134185747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135234292 and 135234301.

It is not an unprimeable number, because it can be changed into a prime (135234329) 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, 181886 + ... + 182627.

It is an arithmetic number, because the mean of its divisors is an integer number (19683756).

Almost surely, 2^135234323 is an apocalyptic number.

135234323 is a deficient number, since it is larger than the sum of its proper divisors (22235725).

135234323 is an equidigital number, since it uses as much as digits as its factorization.

135234323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364573.

The product of its digits is 6480, while the sum is 26.

The square root of 135234323 is about 11629.0293232066. The cubic root of 135234323 is about 513.2894174027.

Adding to 135234323 its reverse (323432531), we get a palindrome (458666854).

The spelling of 135234323 in words is "one hundred thirty-five million, two hundred thirty-four thousand, three hundred twenty-three".