165112124 has 12 divisors (see below), whose sum is σ = 301509264. Its totient is φ = 78966624.

The previous prime is 165112121. The next prime is 165112127. The reversal of 165112124 is 421211561.

165112124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (165112121) and next prime (165112127).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 165112124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165112121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897257 + ... + 897440.

It is an arithmetic number, because the mean of its divisors is an integer number (25125772).

Almost surely, 2^165112124 is an apocalyptic number.

It is an amenable number.

165112124 is a deficient number, since it is larger than the sum of its proper divisors (136397140).

165112124 is a wasteful number, since it uses less digits than its factorization.

165112124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794724 (or 1794722 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 165112124 is about 12849.5962582487. The cubic root of 165112124 is about 548.6048651830.

Adding to 165112124 its reverse (421211561), we get a palindrome (586323685).

The spelling of 165112124 in words is "one hundred sixty-five million, one hundred twelve thousand, one hundred twenty-four".