135165023 has 8 divisors (see below), whose sum is σ = 154616448. Its totient is φ = 115749144.

The previous prime is 135165013. The next prime is 135165077. The reversal of 135165023 is 320561531.

135165023 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 not a de Polignac number, because 135165023 - 2⁴ = 135165007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135164983 and 135165001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135165013) 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, 161 + ... + 16442.

It is an arithmetic number, because the mean of its divisors is an integer number (19327056).

Almost surely, 2^135165023 is an apocalyptic number.

135165023 is a deficient number, since it is larger than the sum of its proper divisors (19451425).

135165023 is a wasteful number, since it uses less digits than its factorization.

135165023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17773.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 135165023 is about 11626.0493289853. The cubic root of 135165023 is about 513.2017250832.

The spelling of 135165023 in words is "one hundred thirty-five million, one hundred sixty-five thousand, twenty-three".