133332713 has 2 divisors, whose sum is σ = 133332714. Its totient is φ = 133332712.

The previous prime is 133332701. The next prime is 133332733. The reversal of 133332713 is 317233331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133010089 + 322624 = 11533^2 + 568^2 .

It is an emirp because it is prime and its reverse (317233331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133332713 - 2¹⁰ = 133331689 is a prime.

It is a super-2 number, since 2×133332713² = 35555224711880738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (133332733) 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, 66666356 + 66666357.

It is an arithmetic number, because the mean of its divisors is an integer number (66666357).

Almost surely, 2^133332713 is an apocalyptic number.

It is an amenable number.

133332713 is a deficient number, since it is larger than the sum of its proper divisors (1).

133332713 is an equidigital number, since it uses as much as digits as its factorization.

133332713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402, while the sum is 26.

The square root of 133332713 is about 11546.9785225400. The cubic root of 133332713 is about 510.8721626490.

The spelling of 133332713 in words is "one hundred thirty-three million, three hundred thirty-two thousand, seven hundred thirteen".