134133313 has 2 divisors, whose sum is σ = 134133314. Its totient is φ = 134133312.

The previous prime is 134133289. The next prime is 134133317. The reversal of 134133313 is 313331431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80066704 + 54066609 = 8948^2 + 7353^2 .

It is a cyclic number.

It is not a de Polignac number, because 134133313 - 2¹⁷ = 134002241 is a prime.

It is not a weakly prime, because it can be changed into another prime (134133317) 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, 67066656 + 67066657.

It is an arithmetic number, because the mean of its divisors is an integer number (67066657).

Almost surely, 2^134133313 is an apocalyptic number.

It is an amenable number.

134133313 is a deficient number, since it is larger than the sum of its proper divisors (1).

134133313 is an equidigital number, since it uses as much as digits as its factorization.

134133313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 22.

The square root of 134133313 is about 11581.5937158925. The cubic root of 134133313 is about 511.8926382656.

Adding to 134133313 its reverse (313331431), we get a palindrome (447464744).

The spelling of 134133313 in words is "one hundred thirty-four million, one hundred thirty-three thousand, three hundred thirteen".