113544125 has 8 divisors (see below), whose sum is σ = 141703224. Its totient is φ = 90835200.

The previous prime is 113544107. The next prime is 113544181. The reversal of 113544125 is 521445311.

It can be written as a sum of positive squares in 4 ways, for example, as 3147076 + 110397049 = 1774^2 + 10507^2 .

It is not a de Polignac number, because 113544125 - 2¹⁸ = 113281981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113544094 and 113544103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454052 + ... + 454301.

It is an arithmetic number, because the mean of its divisors is an integer number (17712903).

Almost surely, 2^113544125 is an apocalyptic number.

It is an amenable number.

113544125 is a deficient number, since it is larger than the sum of its proper divisors (28159099).

113544125 is an frugal number, since it uses more digits than its factorization.

113544125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908368 (or 908358 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 113544125 is about 10655.7085639576. The cubic root of 113544125 is about 484.2335646715.

Adding to 113544125 its reverse (521445311), we get a palindrome (634989436).

The spelling of 113544125 in words is "one hundred thirteen million, five hundred forty-four thousand, one hundred twenty-five".