233424113 has 8 divisors (see below), whose sum is σ = 252105000. Its totient is φ = 214846848.

The previous prime is 233424109. The next prime is 233424131. The reversal of 233424113 is 311424332.

It can be written as a sum of positive squares in 4 ways, for example, as 11175649 + 222248464 = 3343^2 + 14908^2 .

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 233424113 - 2² = 233424109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233424173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21188 + ... + 30261.

It is an arithmetic number, because the mean of its divisors is an integer number (31513125).

Almost surely, 2^233424113 is an apocalyptic number.

It is an amenable number.

233424113 is a deficient number, since it is larger than the sum of its proper divisors (18680887).

233424113 is a wasteful number, since it uses less digits than its factorization.

233424113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51811.

The product of its digits is 1728, while the sum is 23.

The square root of 233424113 is about 15278.2234896600. The cubic root of 233424113 is about 615.7180789906.

Adding to 233424113 its reverse (311424332), we get a palindrome (544848445).

The spelling of 233424113 in words is "two hundred thirty-three million, four hundred twenty-four thousand, one hundred thirteen".