113224412 has 12 divisors (see below), whose sum is σ = 226448880. Its totient is φ = 48524736.

The previous prime is 113224379. The next prime is 113224417. The reversal of 113224412 is 214422311.

113224412 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113224417) 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, 2021837 + ... + 2021892.

It is an arithmetic number, because the mean of its divisors is an integer number (18870740).

Almost surely, 2^113224412 is an apocalyptic number.

It is an amenable number.

113224412 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.

113224412 is a wasteful number, since it uses less digits than its factorization.

113224412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043740 (or 4043738 counting only the distinct ones).

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

The square root of 113224412 is about 10640.6960298657. The cubic root of 113224412 is about 483.7786422602.

Adding to 113224412 its reverse (214422311), we get a palindrome (327646723).

The spelling of 113224412 in words is "one hundred thirteen million, two hundred twenty-four thousand, four hundred twelve".