113146224 has 40 divisors (see below), whose sum is σ = 299428752. Its totient is φ = 36794880.

The previous prime is 113146217. The next prime is 113146261. The reversal of 113146224 is 422641311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 113146194 and 113146203.

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, 26779 + ... + 30714.

Almost surely, 2^113146224 is an apocalyptic number.

It is an amenable number.

113146224 is an abundant number, since it is smaller than the sum of its proper divisors (186282528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113146224 is a wasteful number, since it uses less digits than its factorization.

113146224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57545 (or 57539 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 113146224 is about 10637.0213875878. The cubic root of 113146224 is about 483.6672575800.

Adding to 113146224 its reverse (422641311), we get a palindrome (535787535).

The spelling of 113146224 in words is "one hundred thirteen million, one hundred forty-six thousand, two hundred twenty-four".