115134223 has 4 divisors (see below), whose sum is σ = 115867720. Its totient is φ = 114400728.

The previous prime is 115134221. The next prime is 115134259. The reversal of 115134223 is 322431511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322431511 = 83 ⋅3884717.

It is a cyclic number.

It is not a de Polignac number, because 115134223 - 2¹ = 115134221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115134194 and 115134203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115134221) 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 3 ways as a sum of consecutive naturals, for example, 366513 + ... + 366826.

It is an arithmetic number, because the mean of its divisors is an integer number (28966930).

Almost surely, 2^115134223 is an apocalyptic number.

115134223 is a deficient number, since it is larger than the sum of its proper divisors (733497).

115134223 is an equidigital number, since it uses as much as digits as its factorization.

115134223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733496.

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

The square root of 115134223 is about 10730.0616494035. The cubic root of 115134223 is about 486.4835334494.

Adding to 115134223 its reverse (322431511), we get a palindrome (437565734).

The spelling of 115134223 in words is "one hundred fifteen million, one hundred thirty-four thousand, two hundred twenty-three".