134005013 has 2 divisors, whose sum is σ = 134005014. Its totient is φ = 134005012.

The previous prime is 134004947. The next prime is 134005021. The reversal of 134005013 is 310500431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83210884 + 50794129 = 9122^2 + 7127^2 .

It is a cyclic number.

It is not a de Polignac number, because 134005013 - 2²⁴ = 117227797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134004982 and 134005000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134005073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67002506 + 67002507.

It is an arithmetic number, because the mean of its divisors is an integer number (67002507).

Almost surely, 2^134005013 is an apocalyptic number.

It is an amenable number.

134005013 is a deficient number, since it is larger than the sum of its proper divisors (1).

134005013 is an equidigital number, since it uses as much as digits as its factorization.

134005013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 134005013 is about 11576.0534293860. The cubic root of 134005013 is about 511.7293758738.

Adding to 134005013 its reverse (310500431), we get a palindrome (444505444).

The spelling of 134005013 in words is "one hundred thirty-four million, five thousand, thirteen".