165113134 has 8 divisors (see below), whose sum is σ = 248461920. Its totient is φ = 82292496.

The previous prime is 165113131. The next prime is 165113149. The reversal of 165113134 is 431311561.

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

It is a junction number, because it is equal to n+sod(n) for n = 165113099 and 165113108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165113131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131254 + ... + 132505.

It is an arithmetic number, because the mean of its divisors is an integer number (31057740).

Almost surely, 2^165113134 is an apocalyptic number.

165113134 is a deficient number, since it is larger than the sum of its proper divisors (83348786).

165113134 is a wasteful number, since it uses less digits than its factorization.

165113134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264074.

The product of its digits is 1080, while the sum is 25.

The square root of 165113134 is about 12849.6355590343. The cubic root of 165113134 is about 548.6059837962.

Adding to 165113134 its reverse (431311561), we get a palindrome (596424695).

The spelling of 165113134 in words is "one hundred sixty-five million, one hundred thirteen thousand, one hundred thirty-four".