12303223121333 has 2 divisors, whose sum is σ = 12303223121334. Its totient is φ = 12303223121332.

The previous prime is 12303223121327. The next prime is 12303223121359. The reversal of 12303223121333 is 33312132230321.

12303223121333 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., 6353414277604 + 5949808843729 = 2520598^2 + 2439223^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12303223121333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12303223121296 and 12303223121305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12303223121633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151611560666 + 6151611560667.

It is an arithmetic number, because the mean of its divisors is an integer number (6151611560667).

Almost surely, 2^{12303223121333} is an apocalyptic number.

It is an amenable number.

12303223121333 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303223121333 is an equidigital number, since it uses as much as digits as its factorization.

12303223121333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 12303223121333 its reverse (33312132230321), we get a palindrome (45615355351654).

The spelling of 12303223121333 in words is "twelve trillion, three hundred three billion, two hundred twenty-three million, one hundred twenty-one thousand, three hundred thirty-three".