133312703 has 2 divisors, whose sum is σ = 133312704. Its totient is φ = 133312702.

The previous prime is 133312651. The next prime is 133312723. The reversal of 133312703 is 307213331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133312703 - 2²⁴ = 116535487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133312723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66656351 + 66656352.

It is an arithmetic number, because the mean of its divisors is an integer number (66656352).

Almost surely, 2^133312703 is an apocalyptic number.

133312703 is a deficient number, since it is larger than the sum of its proper divisors (1).

133312703 is an equidigital number, since it uses as much as digits as its factorization.

133312703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 23.

The square root of 133312703 is about 11546.1120295968. The cubic root of 133312703 is about 510.8466048716.

The spelling of 133312703 in words is "one hundred thirty-three million, three hundred twelve thousand, seven hundred three".