134512003 has 2 divisors, whose sum is σ = 134512004. Its totient is φ = 134512002.

The previous prime is 134511959. The next prime is 134512013. The reversal of 134512003 is 300215431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134512003 is a prime.

It is not a weakly prime, because it can be changed into another prime (134512013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67256001 + 67256002.

It is an arithmetic number, because the mean of its divisors is an integer number (67256002).

Almost surely, 2^134512003 is an apocalyptic number.

134512003 is a deficient number, since it is larger than the sum of its proper divisors (1).

134512003 is an equidigital number, since it uses as much as digits as its factorization.

134512003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 134512003 is about 11597.9309792738. The cubic root of 134512003 is about 512.3739168723.

Adding to 134512003 its reverse (300215431), we get a palindrome (434727434).

The spelling of 134512003 in words is "one hundred thirty-four million, five hundred twelve thousand, three".