134112523 has 8 divisors (see below), whose sum is σ = 135340128. Its totient is φ = 132890304.

The previous prime is 134112499. The next prime is 134112527. The reversal of 134112523 is 325211431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134112523 - 2¹³ = 134104331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134112494 and 134112503.

It is not an unprimeable number, because it can be changed into a prime (134112527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61215 + ... + 63367.

It is an arithmetic number, because the mean of its divisors is an integer number (16917516).

Almost surely, 2^134112523 is an apocalyptic number.

134112523 is a deficient number, since it is larger than the sum of its proper divisors (1227605).

134112523 is a wasteful number, since it uses less digits than its factorization.

134112523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693.

The product of its digits is 720, while the sum is 22.

The square root of 134112523 is about 11580.6961362433. The cubic root of 134112523 is about 511.8661899568.

Adding to 134112523 its reverse (325211431), we get a palindrome (459323954).

The spelling of 134112523 in words is "one hundred thirty-four million, one hundred twelve thousand, five hundred twenty-three".