135324023 has 8 divisors (see below), whose sum is σ = 142609920. Its totient is φ = 128054520.

The previous prime is 135324017. The next prime is 135324043. The reversal of 135324023 is 320423531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135324023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135324023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135324043) 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, 15236 + ... + 22422.

It is an arithmetic number, because the mean of its divisors is an integer number (17826240).

Almost surely, 2^135324023 is an apocalyptic number.

135324023 is a deficient number, since it is larger than the sum of its proper divisors (7285897).

135324023 is an equidigital number, since it uses as much as digits as its factorization.

135324023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8197.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 135324023 is about 11632.8854116251. The cubic root of 135324023 is about 513.4028794383.

Adding to 135324023 its reverse (320423531), we get a palindrome (455747554).

The spelling of 135324023 in words is "one hundred thirty-five million, three hundred twenty-four thousand, twenty-three".