133402231133 has 2 divisors, whose sum is σ = 133402231134. Its totient is φ = 133402231132.

The previous prime is 133402231117. The next prime is 133402231153. The reversal of 133402231133 is 331132204331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130434378649 + 2967852484 = 361157^2 + 54478^2 .

It is an emirp because it is prime and its reverse (331132204331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133402231133 - 2⁴ = 133402231117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133402231103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66701115566 + 66701115567.

It is an arithmetic number, because the mean of its divisors is an integer number (66701115567).

Almost surely, 2^133402231133 is an apocalyptic number.

It is an amenable number.

133402231133 is a deficient number, since it is larger than the sum of its proper divisors (1).

133402231133 is an equidigital number, since it uses as much as digits as its factorization.

133402231133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 133402231133 its reverse (331132204331), we get a palindrome (464534435464).

The spelling of 133402231133 in words is "one hundred thirty-three billion, four hundred two million, two hundred thirty-one thousand, one hundred thirty-three".