113004543 has 16 divisors (see below), whose sum is σ = 157499136. Its totient is φ = 71934720.

The previous prime is 113004509. The next prime is 113004547. The reversal of 113004543 is 345400311.

It is not a de Polignac number, because 113004543 - 2¹⁰ = 113003519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113004547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53263 + ... + 55343.

It is an arithmetic number, because the mean of its divisors is an integer number (9843696).

Almost surely, 2^113004543 is an apocalyptic number.

113004543 is a deficient number, since it is larger than the sum of its proper divisors (44494593).

113004543 is a wasteful number, since it uses less digits than its factorization.

113004543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 113004543 is about 10630.3594953322. The cubic root of 113004543 is about 483.4652915429.

Adding to 113004543 its reverse (345400311), we get a palindrome (458404854).

The spelling of 113004543 in words is "one hundred thirteen million, four thousand, five hundred forty-three".