133339163 has 2 divisors, whose sum is σ = 133339164. Its totient is φ = 133339162.

The previous prime is 133339133. The next prime is 133339183. The reversal of 133339163 is 361933331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133339163 - 2¹⁴ = 133322779 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (133339133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66669581 + 66669582.

It is an arithmetic number, because the mean of its divisors is an integer number (66669582).

Almost surely, 2^133339163 is an apocalyptic number.

133339163 is a deficient number, since it is larger than the sum of its proper divisors (1).

133339163 is an equidigital number, since it uses as much as digits as its factorization.

133339163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13122, while the sum is 32.

The square root of 133339163 is about 11547.2578130048. The cubic root of 133339163 is about 510.8804003681.

The spelling of 133339163 in words is "one hundred thirty-three million, three hundred thirty-nine thousand, one hundred sixty-three".