12030165 has 48 divisors (see below), whose sum is σ = 24076416. Its totient is φ = 5443200.

The previous prime is 12030149. The next prime is 12030197. The reversal of 12030165 is 56103021.

It is not a de Polignac number, because 12030165 - 2⁴ = 12030149 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56910 + ... + 57120.

It is an arithmetic number, because the mean of its divisors is an integer number (501592).

Almost surely, 2^12030165 is an apocalyptic number.

12030165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12030165 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

12030165 is a wasteful number, since it uses less digits than its factorization.

12030165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 12030165 is about 3468.4528251080. The cubic root of 12030165 is about 229.1345230215.

Adding to 12030165 its reverse (56103021), we get a palindrome (68133186).

It can be divided in two parts, 1203016 and 5, that added together give a palindrome (1203021).

The spelling of 12030165 in words is "twelve million, thirty thousand, one hundred sixty-five".