113224431112 has 48 divisors (see below), whose sum is σ = 237809506500. Its totient is φ = 50455431936.

The previous prime is 113224431053. The next prime is 113224431121. The reversal of 113224431112 is 211134422311.

113224431112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 36547498276 + 76676932836 = 191174^2 + 276906^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1404687 + ... + 1483102.

Almost surely, 2^113224431112 is an apocalyptic number.

It is an amenable number.

113224431112 is an abundant number, since it is smaller than the sum of its proper divisors (124585075388).

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

113224431112 is a wasteful number, since it uses less digits than its factorization.

113224431112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887850 (or 2887833 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

Adding to 113224431112 its reverse (211134422311), we get a palindrome (324358853423).

The spelling of 113224431112 in words is "one hundred thirteen billion, two hundred twenty-four million, four hundred thirty-one thousand, one hundred twelve".