113124404 has 18 divisors (see below), whose sum is σ = 208938114. Its totient is φ = 53584560.

The previous prime is 113124391. The next prime is 113124421. The reversal of 113124404 is 404421311.

It can be written as a sum of positive squares in only one way, i.e., 106048804 + 7075600 = 10298^2 + 2660^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37727 + ... + 40614.

It is an arithmetic number, because the mean of its divisors is an integer number (11607673).

Almost surely, 2^113124404 is an apocalyptic number.

It is an amenable number.

113124404 is a deficient number, since it is larger than the sum of its proper divisors (95813710).

113124404 is a wasteful number, since it uses less digits than its factorization.

113124404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78383 (or 78362 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 113124404 is about 10635.9956750649. The cubic root of 113124404 is about 483.6361641929.

Adding to 113124404 its reverse (404421311), we get a palindrome (517545715).

The spelling of 113124404 in words is "one hundred thirteen million, one hundred twenty-four thousand, four hundred four".