133632071 has 2 divisors, whose sum is σ = 133632072. Its totient is φ = 133632070.

The previous prime is 133632061. The next prime is 133632077. The reversal of 133632071 is 170236331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133632071 - 2²⁶ = 66523207 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133632071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133632077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66816035 + 66816036.

It is an arithmetic number, because the mean of its divisors is an integer number (66816036).

Almost surely, 2^133632071 is an apocalyptic number.

133632071 is a deficient number, since it is larger than the sum of its proper divisors (1).

133632071 is an equidigital number, since it uses as much as digits as its factorization.

133632071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 133632071 is about 11559.9338665928. The cubic root of 133632071 is about 511.2542128167.

The spelling of 133632071 in words is "one hundred thirty-three million, six hundred thirty-two thousand, seventy-one".