133442330332123 has 2 divisors, whose sum is σ = 133442330332124. Its totient is φ = 133442330332122.

The previous prime is 133442330332099. The next prime is 133442330332211. The reversal of 133442330332123 is 321233033244331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133442330332123 is a prime.

It is not a weakly prime, because it can be changed into another prime (133442330332723) 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, 66721165166061 + 66721165166062.

It is an arithmetic number, because the mean of its divisors is an integer number (66721165166062).

Almost surely, 2^{133442330332123} is an apocalyptic number.

133442330332123 is a deficient number, since it is larger than the sum of its proper divisors (1).

133442330332123 is an equidigital number, since it uses as much as digits as its factorization.

133442330332123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 37.

Adding to 133442330332123 its reverse (321233033244331), we get a palindrome (454675363576454).

The spelling of 133442330332123 in words is "one hundred thirty-three trillion, four hundred forty-two billion, three hundred thirty million, three hundred thirty-two thousand, one hundred twenty-three".