133300007 has 2 divisors, whose sum is σ = 133300008. Its totient is φ = 133300006.

The previous prime is 133300003. The next prime is 133300033. The reversal of 133300007 is 700003331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133300007 - 2² = 133300003 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133300001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66650003 + 66650004.

It is an arithmetic number, because the mean of its divisors is an integer number (66650004).

Almost surely, 2^133300007 is an apocalyptic number.

133300007 is a deficient number, since it is larger than the sum of its proper divisors (1).

133300007 is an equidigital number, since it uses as much as digits as its factorization.

133300007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189, while the sum is 17.

The square root of 133300007 is about 11545.5622210441. The cubic root of 133300007 is about 510.8303875763.

Adding to 133300007 its reverse (700003331), we get a palindrome (833303338).

The spelling of 133300007 in words is "one hundred thirty-three million, three hundred thousand, seven".