134256103 has 2 divisors, whose sum is σ = 134256104. Its totient is φ = 134256102.

The previous prime is 134256079. The next prime is 134256107. The reversal of 134256103 is 301652431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134256103 - 2⁹ = 134255591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134256107) 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, 67128051 + 67128052.

It is an arithmetic number, because the mean of its divisors is an integer number (67128052).

Almost surely, 2^134256103 is an apocalyptic number.

134256103 is a deficient number, since it is larger than the sum of its proper divisors (1).

134256103 is an equidigital number, since it uses as much as digits as its factorization.

134256103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 134256103 is about 11586.8935871527. The cubic root of 134256103 is about 512.0487916860.

The spelling of 134256103 in words is "one hundred thirty-four million, two hundred fifty-six thousand, one hundred three".