12303120000322 has 4 divisors (see below), whose sum is σ = 18454680000486. Its totient is φ = 6151560000160.

The previous prime is 12303120000293. The next prime is 12303120000323. The reversal of 12303120000322 is 22300002130321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12094598997441 + 208521002881 = 3477729^2 + 456641^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12303120000322.

It is not an unprimeable number, because it can be changed into a prime (12303120000323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3075780000079 + ... + 3075780000082.

Almost surely, 2^{12303120000322} is an apocalyptic number.

12303120000322 is a deficient number, since it is larger than the sum of its proper divisors (6151560000164).

12303120000322 is an equidigital number, since it uses as much as digits as its factorization.

12303120000322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151560000163.

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

Adding to 12303120000322 its reverse (22300002130321), we get a palindrome (34603122130643).

The spelling of 12303120000322 in words is "twelve trillion, three hundred three billion, one hundred twenty million, three hundred twenty-two", and thus it is an aban number.