134735123 has 4 divisors (see below), whose sum is σ = 134764560. Its totient is φ = 134705688.

The previous prime is 134735119. The next prime is 134735141. The reversal of 134735123 is 321537431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134735123 - 2² = 134735119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134735113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6215 + ... + 17552.

It is an arithmetic number, because the mean of its divisors is an integer number (33691140).

Almost surely, 2^134735123 is an apocalyptic number.

134735123 is a deficient number, since it is larger than the sum of its proper divisors (29437).

134735123 is an equidigital number, since it uses as much as digits as its factorization.

134735123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29436.

The product of its digits is 7560, while the sum is 29.

The square root of 134735123 is about 11607.5459508029. The cubic root of 134735123 is about 512.6570581894.

The spelling of 134735123 in words is "one hundred thirty-four million, seven hundred thirty-five thousand, one hundred twenty-three".