133530063 has 8 divisors (see below), whose sum is σ = 178354176. Its totient is φ = 88863000.

The previous prime is 133530049. The next prime is 133530091. The reversal of 133530063 is 360035331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133530063 - 2⁵ = 133530031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133530013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37263 + ... + 40688.

It is an arithmetic number, because the mean of its divisors is an integer number (22294272).

Almost surely, 2^133530063 is an apocalyptic number.

133530063 is a deficient number, since it is larger than the sum of its proper divisors (44824113).

133530063 is an equidigital number, since it uses as much as digits as its factorization.

133530063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78525.

The product of its (nonzero) digits is 2430, while the sum is 24.

The square root of 133530063 is about 11555.5208883027. The cubic root of 133530063 is about 511.1240911200.

Adding to 133530063 its reverse (360035331), we get a palindrome (493565394).

The spelling of 133530063 in words is "one hundred thirty-three million, five hundred thirty thousand, sixty-three".