133132030081 has 2 divisors, whose sum is σ = 133132030082. Its totient is φ = 133132030080.

The previous prime is 133132030067. The next prime is 133132030153. The reversal of 133132030081 is 180030231331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124038500481 + 9093529600 = 352191^2 + 95360^2 .

It is a cyclic number.

It is not a de Polignac number, because 133132030081 - 2⁵ = 133132030049 is a prime.

It is a super-2 number, since 2×133132030081² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (133132030021) 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, 66566015040 + 66566015041.

It is an arithmetic number, because the mean of its divisors is an integer number (66566015041).

Almost surely, 2^133132030081 is an apocalyptic number.

It is an amenable number.

133132030081 is a deficient number, since it is larger than the sum of its proper divisors (1).

133132030081 is an equidigital number, since it uses as much as digits as its factorization.

133132030081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 133132030081 in words is "one hundred thirty-three billion, one hundred thirty-two million, thirty thousand, eighty-one".