133358143 has 2 divisors, whose sum is σ = 133358144. Its totient is φ = 133358142.

The previous prime is 133358051. The next prime is 133358161. The reversal of 133358143 is 341853331.

It is a strong prime.

It is an emirp because it is prime and its reverse (341853331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133358143 - 2¹⁷ = 133227071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133358543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66679071 + 66679072.

It is an arithmetic number, because the mean of its divisors is an integer number (66679072).

Almost surely, 2^133358143 is an apocalyptic number.

133358143 is a deficient number, since it is larger than the sum of its proper divisors (1).

133358143 is an equidigital number, since it uses as much as digits as its factorization.

133358143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 133358143 is about 11548.0796239028. The cubic root of 133358143 is about 510.9046394332.

The spelling of 133358143 in words is "one hundred thirty-three million, three hundred fifty-eight thousand, one hundred forty-three".