113281784612 has 12 divisors (see below), whose sum is σ = 199804093440. Its totient is φ = 56194900776.

The previous prime is 113281784611. The next prime is 113281784633. The reversal of 113281784612 is 216487182311.

It is not an unprimeable number, because it can be changed into a prime (113281784611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111497312 + ... + 111498327.

It is an arithmetic number, because the mean of its divisors is an integer number (16650341120).

Almost surely, 2^113281784612 is an apocalyptic number.

It is an amenable number.

113281784612 is a deficient number, since it is larger than the sum of its proper divisors (86522308828).

113281784612 is a wasteful number, since it uses less digits than its factorization.

113281784612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222995770 (or 222995768 counting only the distinct ones).

The product of its digits is 129024, while the sum is 44.

The spelling of 113281784612 in words is "one hundred thirteen billion, two hundred eighty-one million, seven hundred eighty-four thousand, six hundred twelve".