134333123 has 4 divisors (see below), whose sum is σ = 134530488. Its totient is φ = 134135760.

The previous prime is 134333117. The next prime is 134333141. The reversal of 134333123 is 321333431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321333431 = 3169 ⋅101399.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134333123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134333153) 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, 97658 + ... + 99023.

It is an arithmetic number, because the mean of its divisors is an integer number (33632622).

Almost surely, 2^134333123 is an apocalyptic number.

134333123 is a deficient number, since it is larger than the sum of its proper divisors (197365).

134333123 is an equidigital number, since it uses as much as digits as its factorization.

134333123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197364.

The product of its digits is 1944, while the sum is 23.

The square root of 134333123 is about 11590.2166934014. The cubic root of 134333123 is about 512.1466902989.

Adding to 134333123 its reverse (321333431), we get a palindrome (455666554).

The spelling of 134333123 in words is "one hundred thirty-four million, three hundred thirty-three thousand, one hundred twenty-three".