12001222320733 has 2 divisors, whose sum is σ = 12001222320734. Its totient is φ = 12001222320732.

The previous prime is 12001222320727. The next prime is 12001222320751. The reversal of 12001222320733 is 33702322210021.

12001222320733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7353761615524 + 4647460705209 = 2711782^2 + 2155797^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12001222320733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001222320793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000611160366 + 6000611160367.

It is an arithmetic number, because the mean of its divisors is an integer number (6000611160367).

Almost surely, 2^{12001222320733} is an apocalyptic number.

It is an amenable number.

12001222320733 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001222320733 is an equidigital number, since it uses as much as digits as its factorization.

12001222320733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 12001222320733 its reverse (33702322210021), we get a palindrome (45703544530754).

The spelling of 12001222320733 in words is "twelve trillion, one billion, two hundred twenty-two million, three hundred twenty thousand, seven hundred thirty-three".