133200443 has 2 divisors, whose sum is σ = 133200444. Its totient is φ = 133200442.

The previous prime is 133200439. The next prime is 133200449. The reversal of 133200443 is 344002331.

It is a weak prime.

It is an emirp because it is prime and its reverse (344002331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133200443 - 2² = 133200439 is a prime.

It is not a weakly prime, because it can be changed into another prime (133200449) 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 as a sum of consecutive naturals, namely, 66600221 + 66600222.

It is an arithmetic number, because the mean of its divisors is an integer number (66600222).

Almost surely, 2^133200443 is an apocalyptic number.

133200443 is a deficient number, since it is larger than the sum of its proper divisors (1).

133200443 is an equidigital number, since it uses as much as digits as its factorization.

133200443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 133200443 is about 11541.2496290480. The cubic root of 133200443 is about 510.7031733175.

Adding to 133200443 its reverse (344002331), we get a palindrome (477202774).

The spelling of 133200443 in words is "one hundred thirty-three million, two hundred thousand, four hundred forty-three".