133443004297 has 2 divisors, whose sum is σ = 133443004298. Its totient is φ = 133443004296.

The previous prime is 133443004169. The next prime is 133443004307. The reversal of 133443004297 is 792400344331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130682973001 + 2760031296 = 361501^2 + 52536^2 .

It is a cyclic number.

It is not a de Polignac number, because 133443004297 - 2⁷ = 133443004169 is a prime.

It is not a weakly prime, because it can be changed into another prime (133443004397) 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, 66721502148 + 66721502149.

It is an arithmetic number, because the mean of its divisors is an integer number (66721502149).

Almost surely, 2^133443004297 is an apocalyptic number.

It is an amenable number.

133443004297 is a deficient number, since it is larger than the sum of its proper divisors (1).

133443004297 is an equidigital number, since it uses as much as digits as its factorization.

133443004297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 133443004297 in words is "one hundred thirty-three billion, four hundred forty-three million, four thousand, two hundred ninety-seven".