134125344523 has 2 divisors, whose sum is σ = 134125344524. Its totient is φ = 134125344522.

The previous prime is 134125344469. The next prime is 134125344539. The reversal of 134125344523 is 325443521431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134125344523 - 2²⁹ = 133588473611 is a prime.

It is not a weakly prime, because it can be changed into another prime (134125344553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67062672261 + 67062672262.

It is an arithmetic number, because the mean of its divisors is an integer number (67062672262).

Almost surely, 2^134125344523 is an apocalyptic number.

134125344523 is a deficient number, since it is larger than the sum of its proper divisors (1).

134125344523 is an equidigital number, since it uses as much as digits as its factorization.

134125344523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 37.

Adding to 134125344523 its reverse (325443521431), we get a palindrome (459568865954).

The spelling of 134125344523 in words is "one hundred thirty-four billion, one hundred twenty-five million, three hundred forty-four thousand, five hundred twenty-three".