135323511 has 8 divisors (see below), whose sum is σ = 180486144. Its totient is φ = 90188280.

The previous prime is 135323509. The next prime is 135323527. The reversal of 135323511 is 115323531.

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

It is not a de Polignac number, because 135323511 - 2¹ = 135323509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135323561) 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, 12426 + ... + 20616.

It is an arithmetic number, because the mean of its divisors is an integer number (22560768).

Almost surely, 2^135323511 is an apocalyptic number.

135323511 is a deficient number, since it is larger than the sum of its proper divisors (45162633).

135323511 is an equidigital number, since it uses as much as digits as its factorization.

135323511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13701.

The product of its digits is 1350, while the sum is 24.

The square root of 135323511 is about 11632.8634050263. The cubic root of 135323511 is about 513.4022319489.

The spelling of 135323511 in words is "one hundred thirty-five million, three hundred twenty-three thousand, five hundred eleven".