12320123003267 has 2 divisors, whose sum is σ = 12320123003268. Its totient is φ = 12320123003266.

The previous prime is 12320123003233. The next prime is 12320123003303. The reversal of 12320123003267 is 76230032102321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12320123003267 is a prime.

It is not a weakly prime, because it can be changed into another prime (12320123009267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160061501633 + 6160061501634.

It is an arithmetic number, because the mean of its divisors is an integer number (6160061501634).

Almost surely, 2^{12320123003267} is an apocalyptic number.

12320123003267 is a deficient number, since it is larger than the sum of its proper divisors (1).

12320123003267 is an equidigital number, since it uses as much as digits as its factorization.

12320123003267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

Adding to 12320123003267 its reverse (76230032102321), we get a palindrome (88550155105588).

The spelling of 12320123003267 in words is "twelve trillion, three hundred twenty billion, one hundred twenty-three million, three thousand, two hundred sixty-seven".