135338323 has 4 divisors (see below), whose sum is σ = 136312120. Its totient is φ = 134364528.

The previous prime is 135338317. The next prime is 135338351. The reversal of 135338323 is 323833531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135338323 - 2¹³ = 135330131 is a prime.

It is the 11634-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135338353) by changing a digit.

It is a nontrivial repunit in base 11633.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486690 + ... + 486967.

It is an arithmetic number, because the mean of its divisors is an integer number (34078030).

Almost surely, 2^135338323 is an apocalyptic number.

135338323 is a deficient number, since it is larger than the sum of its proper divisors (973797).

135338323 is an equidigital number, since it uses as much as digits as its factorization.

135338323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973796.

The product of its digits is 19440, while the sum is 31.

The square root of 135338323 is about 11633.5000322345. The cubic root of 135338323 is about 513.4209629547.

The spelling of 135338323 in words is "one hundred thirty-five million, three hundred thirty-eight thousand, three hundred twenty-three".