133030530443 has 2 divisors, whose sum is σ = 133030530444. Its totient is φ = 133030530442.

The previous prime is 133030530431. The next prime is 133030530469. The reversal of 133030530443 is 344035030331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133030530443 - 2¹⁴ = 133030514059 is a prime.

It is not a weakly prime, because it can be changed into another prime (133030530043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66515265221 + 66515265222.

It is an arithmetic number, because the mean of its divisors is an integer number (66515265222).

Almost surely, 2^133030530443 is an apocalyptic number.

133030530443 is a deficient number, since it is larger than the sum of its proper divisors (1).

133030530443 is an equidigital number, since it uses as much as digits as its factorization.

133030530443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 133030530443 its reverse (344035030331), we get a palindrome (477065560774).

The spelling of 133030530443 in words is "one hundred thirty-three billion, thirty million, five hundred thirty thousand, four hundred forty-three".