133065701 has 2 divisors, whose sum is σ = 133065702. Its totient is φ = 133065700.

The previous prime is 133065697. The next prime is 133065703. The reversal of 133065701 is 107560331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130553476 + 2512225 = 11426^2 + 1585^2 .

It is an emirp because it is prime and its reverse (107560331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133065701 - 2² = 133065697 is a prime.

It is a Sophie Germain prime.

Together with 133065703, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133065703) 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, 66532850 + 66532851.

It is an arithmetic number, because the mean of its divisors is an integer number (66532851).

Almost surely, 2^133065701 is an apocalyptic number.

It is an amenable number.

133065701 is a deficient number, since it is larger than the sum of its proper divisors (1).

133065701 is an equidigital number, since it uses as much as digits as its factorization.

133065701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 133065701 is about 11535.4107425787. The cubic root of 133065701 is about 510.5309106692.

The spelling of 133065701 in words is "one hundred thirty-three million, sixty-five thousand, seven hundred one".