12012303000322 has 32 divisors (see below), whose sum is σ = 18208621791360. Its totient is φ = 5942862622080.

The previous prime is 12012303000289. The next prime is 12012303000323. The reversal of 12012303000322 is 22300030321021.

It is a self number, because there is not a number n which added to its sum of digits gives 12012303000322.

It is not an unprimeable number, because it can be changed into a prime (12012303000323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1803916629 + ... + 1803923287.

It is an arithmetic number, because the mean of its divisors is an integer number (569019430980).

Almost surely, 2^{12012303000322} is an apocalyptic number.

12012303000322 is a deficient number, since it is larger than the sum of its proper divisors (6196318791038).

12012303000322 is a wasteful number, since it uses less digits than its factorization.

12012303000322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12778.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12012303000322 its reverse (22300030321021), we get a palindrome (34312333321343).

The spelling of 12012303000322 in words is "twelve trillion, twelve billion, three hundred three million, three hundred twenty-two", and thus it is an aban number.