113024543 has 4 divisors (see below), whose sum is σ = 116670528. Its totient is φ = 109378560.

The previous prime is 113024531. The next prime is 113024563. The reversal of 113024543 is 345420311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 345420311 = 79 ⋅4372409.

It is a cyclic number.

It is not a de Polignac number, because 113024543 - 2²⁰ = 111975967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113024563) 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, 1822946 + ... + 1823007.

It is an arithmetic number, because the mean of its divisors is an integer number (29167632).

Almost surely, 2^113024543 is an apocalyptic number.

113024543 is a deficient number, since it is larger than the sum of its proper divisors (3645985).

113024543 is an equidigital number, since it uses as much as digits as its factorization.

113024543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645984.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 113024543 is about 10631.3001556724. The cubic root of 113024543 is about 483.4938117398.

Adding to 113024543 its reverse (345420311), we get a palindrome (458444854).

The spelling of 113024543 in words is "one hundred thirteen million, twenty-four thousand, five hundred forty-three".