133304430133 has 8 divisors (see below), whose sum is σ = 152402567040. Its totient is φ = 114219954960.

The previous prime is 133304430121. The next prime is 133304430157. The reversal of 133304430133 is 331034403331.

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

It is a cyclic number.

It is not a de Polignac number, because 133304430133 - 2¹⁷ = 133304299061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133304430163) 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, 3394513 + ... + 3433558.

It is an arithmetic number, because the mean of its divisors is an integer number (19050320880).

Almost surely, 2^133304430133 is an apocalyptic number.

It is an amenable number.

133304430133 is a deficient number, since it is larger than the sum of its proper divisors (19098136907).

133304430133 is an equidigital number, since it uses as much as digits as its factorization.

133304430133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6830867.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 133304430133 its reverse (331034403331), we get a palindrome (464338833464).

The spelling of 133304430133 in words is "one hundred thirty-three billion, three hundred four million, four hundred thirty thousand, one hundred thirty-three".