134225123 has 2 divisors, whose sum is σ = 134225124. Its totient is φ = 134225122.

The previous prime is 134225111. The next prime is 134225141. The reversal of 134225123 is 321522431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134225123 - 2¹⁶ = 134159587 is a prime.

It is not a weakly prime, because it can be changed into another prime (134225153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67112561 + 67112562.

It is an arithmetic number, because the mean of its divisors is an integer number (67112562).

Almost surely, 2^134225123 is an apocalyptic number.

134225123 is a deficient number, since it is larger than the sum of its proper divisors (1).

134225123 is an equidigital number, since it uses as much as digits as its factorization.

134225123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 23.

The square root of 134225123 is about 11585.5566547318. The cubic root of 134225123 is about 512.0094030561.

Adding to 134225123 its reverse (321522431), we get a palindrome (455747554).

The spelling of 134225123 in words is "one hundred thirty-four million, two hundred twenty-five thousand, one hundred twenty-three".