115424231 has 8 divisors (see below), whose sum is σ = 125253744. Its totient is φ = 105730560.

The previous prime is 115424219. The next prime is 115424233. The reversal of 115424231 is 132424511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115424231 - 2¹⁸ = 115162087 is a prime.

It is a super-3 number, since 3×115424231³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115424197 and 115424206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115424233) 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, 32186 + ... + 35591.

It is an arithmetic number, because the mean of its divisors is an integer number (15656718).

Almost surely, 2^115424231 is an apocalyptic number.

115424231 is a deficient number, since it is larger than the sum of its proper divisors (9829513).

115424231 is a wasteful number, since it uses less digits than its factorization.

115424231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67921.

The product of its digits is 960, while the sum is 23.

The square root of 115424231 is about 10743.5669588829. The cubic root of 115424231 is about 486.8916537022.

Adding to 115424231 its reverse (132424511), we get a palindrome (247848742).

The spelling of 115424231 in words is "one hundred fifteen million, four hundred twenty-four thousand, two hundred thirty-one".