113424124 has 12 divisors (see below), whose sum is σ = 216537048. Its totient is φ = 51556400.

The previous prime is 113424121. The next prime is 113424131. The reversal of 113424124 is 421424311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 113424095 and 113424104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113424121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1288867 + ... + 1288954.

It is an arithmetic number, because the mean of its divisors is an integer number (18044754).

Almost surely, 2^113424124 is an apocalyptic number.

It is an amenable number.

113424124 is a deficient number, since it is larger than the sum of its proper divisors (103112924).

113424124 is a wasteful number, since it uses less digits than its factorization.

113424124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577836 (or 2577834 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 113424124 is about 10650.0762438585. The cubic root of 113424124 is about 484.0629144361.

Adding to 113424124 its reverse (421424311), we get a palindrome (534848435).

The spelling of 113424124 in words is "one hundred thirteen million, four hundred twenty-four thousand, one hundred twenty-four".