234513113 has 8 divisors (see below), whose sum is σ = 249097032. Its totient is φ = 220016896.

The previous prime is 234513107. The next prime is 234513121. The reversal of 234513113 is 311315432.

It can be written as a sum of positive squares in 4 ways, for example, as 3108169 + 231404944 = 1763^2 + 15212^2 .

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 234513113 - 2⁸ = 234512857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (234513133) 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, 16370 + ... + 27147.

It is an arithmetic number, because the mean of its divisors is an integer number (31137129).

Almost surely, 2^234513113 is an apocalyptic number.

It is an amenable number.

234513113 is a deficient number, since it is larger than the sum of its proper divisors (14583919).

234513113 is a wasteful number, since it uses less digits than its factorization.

234513113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43851.

The product of its digits is 1080, while the sum is 23.

The square root of 234513113 is about 15313.8209797555. The cubic root of 234513113 is about 616.6741026942.

Adding to 234513113 its reverse (311315432), we get a palindrome (545828545).

The spelling of 234513113 in words is "two hundred thirty-four million, five hundred thirteen thousand, one hundred thirteen".