12533441132351 has 2 divisors, whose sum is σ = 12533441132352. Its totient is φ = 12533441132350.

The previous prime is 12533441132339. The next prime is 12533441132371. The reversal of 12533441132351 is 15323114433521.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12533441132351 - 2³⁰ = 12532367390527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12533441132321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6266720566175 + 6266720566176.

It is an arithmetic number, because the mean of its divisors is an integer number (6266720566176).

Almost surely, 2^{12533441132351} is an apocalyptic number.

12533441132351 is a deficient number, since it is larger than the sum of its proper divisors (1).

12533441132351 is an equidigital number, since it uses as much as digits as its factorization.

12533441132351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 38.

Adding to 12533441132351 its reverse (15323114433521), we get a palindrome (27856555565872).

The spelling of 12533441132351 in words is "twelve trillion, five hundred thirty-three billion, four hundred forty-one million, one hundred thirty-two thousand, three hundred fifty-one".