133433243511233 has 2 divisors, whose sum is σ = 133433243511234. Its totient is φ = 133433243511232.

The previous prime is 133433243511221. The next prime is 133433243511289. The reversal of 133433243511233 is 332115342334331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131039143356289 + 2394100154944 = 11447233^2 + 1547288^2 .

It is a cyclic number.

It is not a de Polignac number, because 133433243511233 - 2¹⁴ = 133433243494849 is a prime.

It is not a weakly prime, because it can be changed into another prime (133433243531233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66716621755616 + 66716621755617.

It is an arithmetic number, because the mean of its divisors is an integer number (66716621755617).

Almost surely, 2^{133433243511233} is an apocalyptic number.

It is an amenable number.

133433243511233 is a deficient number, since it is larger than the sum of its proper divisors (1).

133433243511233 is an equidigital number, since it uses as much as digits as its factorization.

133433243511233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 41.

Adding to 133433243511233 its reverse (332115342334331), we get a palindrome (465548585845564).

The spelling of 133433243511233 in words is "one hundred thirty-three trillion, four hundred thirty-three billion, two hundred forty-three million, five hundred eleven thousand, two hundred thirty-three".