133300003 has 2 divisors, whose sum is σ = 133300004. Its totient is φ = 133300002.

The previous prime is 133300001. The next prime is 133300007. The reversal of 133300003 is 300003331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133300003 - 2¹ = 133300001 is a prime.

Together with 133300001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (133300001) 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, 66650001 + 66650002.

It is an arithmetic number, because the mean of its divisors is an integer number (66650002).

Almost surely, 2^133300003 is an apocalyptic number.

133300003 is a deficient number, since it is larger than the sum of its proper divisors (1).

133300003 is an equidigital number, since it uses as much as digits as its factorization.

133300003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 13.

The square root of 133300003 is about 11545.5620478173. The cubic root of 133300003 is about 510.8303824668.

Adding to 133300003 its reverse (300003331), we get a palindrome (433303334).

The spelling of 133300003 in words is "one hundred thirty-three million, three hundred thousand, three".