113224242 has 8 divisors (see below), whose sum is σ = 226448496. Its totient is φ = 37741412.

The previous prime is 113224219. The next prime is 113224261. The reversal of 113224242 is 242422311.

It is a sphenic number, since it is the product of 3 distinct primes.

113224242 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9435348 + ... + 9435359.

It is an arithmetic number, because the mean of its divisors is an integer number (28306062).

Almost surely, 2^113224242 is an apocalyptic number.

113224242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

113224242 is a wasteful number, since it uses less digits than its factorization.

113224242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18870712.

The product of its digits is 768, while the sum is 21.

The square root of 113224242 is about 10640.6880416635. The cubic root of 113224242 is about 483.7784001381.

Adding to 113224242 its reverse (242422311), we get a palindrome (355646553).

The spelling of 113224242 in words is "one hundred thirteen million, two hundred twenty-four thousand, two hundred forty-two".