1112470128 has 270 divisors, whose sum is σ = 3983906472. Its totient is φ = 288731520.

The previous prime is 1112470111. The next prime is 1112470169. The reversal of 1112470128 is 8210742111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 853125 + ... + 854427.

Almost surely, 2^1112470128 is an apocalyptic number.

1112470128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112470128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1991953236).

1112470128 is an abundant number, since it is smaller than the sum of its proper divisors (2871436344).

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

1112470128 is a wasteful number, since it uses less digits than its factorization.

1112470128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353 (or 1326 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 1112470128 is about 33353.7123570975. The cubic root of 1112470128 is about 1036.1662747486.

The spelling of 1112470128 in words is "one billion, one hundred twelve million, four hundred seventy thousand, one hundred twenty-eight".