113305124 has 24 divisors (see below), whose sum is σ = 205207296. Its totient is φ = 54684000.

The previous prime is 113305123. The next prime is 113305147. The reversal of 113305124 is 421503311.

It is a super-2 number, since 2×113305124² = 25676102249310752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113305096 and 113305105.

It is not an unprimeable number, because it can be changed into a prime (113305123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59954 + ... + 61814.

It is an arithmetic number, because the mean of its divisors is an integer number (8550304).

Almost surely, 2^113305124 is an apocalyptic number.

It is an amenable number.

113305124 is a deficient number, since it is larger than the sum of its proper divisors (91902172).

113305124 is a wasteful number, since it uses less digits than its factorization.

113305124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387 (or 2385 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 113305124 is about 10644.4879632606. The cubic root of 113305124 is about 483.8935687930.

Adding to 113305124 its reverse (421503311), we get a palindrome (534808435).

The spelling of 113305124 in words is "one hundred thirteen million, three hundred five thousand, one hundred twenty-four".