133312311213247 has 2 divisors, whose sum is σ = 133312311213248. Its totient is φ = 133312311213246.

The previous prime is 133312311213223. The next prime is 133312311213253. The reversal of 133312311213247 is 742312113213331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133312311213247 - 2¹⁵ = 133312311180479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133312311213647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66656155606623 + 66656155606624.

It is an arithmetic number, because the mean of its divisors is an integer number (66656155606624).

Almost surely, 2^{133312311213247} is an apocalyptic number.

133312311213247 is a deficient number, since it is larger than the sum of its proper divisors (1).

133312311213247 is an equidigital number, since it uses as much as digits as its factorization.

133312311213247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

Adding to 133312311213247 its reverse (742312113213331), we get a palindrome (875624424426578).

The spelling of 133312311213247 in words is "one hundred thirty-three trillion, three hundred twelve billion, three hundred eleven million, two hundred thirteen thousand, two hundred forty-seven".