133050443 has 2 divisors, whose sum is σ = 133050444. Its totient is φ = 133050442.

The previous prime is 133050433. The next prime is 133050473. The reversal of 133050443 is 344050331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133050443 - 2²² = 128856139 is a prime.

It is not a weakly prime, because it can be changed into another prime (133050413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66525221 + 66525222.

It is an arithmetic number, because the mean of its divisors is an integer number (66525222).

Almost surely, 2^133050443 is an apocalyptic number.

133050443 is a deficient number, since it is larger than the sum of its proper divisors (1).

133050443 is an equidigital number, since it uses as much as digits as its factorization.

133050443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 133050443 is about 11534.7493687553. The cubic root of 133050443 is about 510.5113965536.

The spelling of 133050443 in words is "one hundred thirty-three million, fifty thousand, four hundred forty-three".