12065500230 has 32 divisors (see below), whose sum is σ = 33093944064. Its totient is φ = 2757828576.

The previous prime is 12065500193. The next prime is 12065500283. The reversal of 12065500230 is 3200556021.

12065500230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12065500230.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28727172 + ... + 28727591.

It is an arithmetic number, because the mean of its divisors is an integer number (1034185752).

Almost surely, 2^12065500230 is an apocalyptic number.

12065500230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12065500230 is an abundant number, since it is smaller than the sum of its proper divisors (21028443834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12065500230 is a wasteful number, since it uses less digits than its factorization.

12065500230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57454780.

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 12065500230 in words is "twelve billion, sixty-five million, five hundred thousand, two hundred thirty".