10113543 has 36 divisors (see below), whose sum is σ = 16556904. Its totient is φ = 5940000.

The previous prime is 10113541. The next prime is 10113553. The reversal of 10113543 is 34531101.

10113543 is a `hidden beast` number, since 10 + 113 + 543 = 666.

It is not a de Polignac number, because 10113543 - 2¹ = 10113541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113541) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40168 + ... + 40418.

It is an arithmetic number, because the mean of its divisors is an integer number (459914).

Almost surely, 2^10113543 is an apocalyptic number.

10113543 is a deficient number, since it is larger than the sum of its proper divisors (6443361).

10113543 is a wasteful number, since it uses less digits than its factorization.

10113543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 10113543 is about 3180.1797119031. The cubic root of 10113543 is about 216.2558054730.

Adding to 10113543 its reverse (34531101), we get a palindrome (44644644).

It can be divided in two parts, 1011 and 3543, that added together give a palindrome (4554).

The spelling of 10113543 in words is "ten million, one hundred thirteen thousand, five hundred forty-three".