112281091044 has 12 divisors (see below), whose sum is σ = 261989212464. Its totient is φ = 37427030344.

The previous prime is 112281091019. The next prime is 112281091057. The reversal of 112281091044 is 440190182211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 112281090996 and 112281091014.

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, 4678378782 + ... + 4678378805.

It is an arithmetic number, because the mean of its divisors is an integer number (21832434372).

Almost surely, 2^112281091044 is an apocalyptic number.

It is an amenable number.

112281091044 is an abundant number, since it is smaller than the sum of its proper divisors (149708121420).

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

112281091044 is a wasteful number, since it uses less digits than its factorization.

112281091044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9356757594 (or 9356757592 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The spelling of 112281091044 in words is "one hundred twelve billion, two hundred eighty-one million, ninety-one thousand, forty-four".