1128070112 has 24 divisors (see below), whose sum is σ = 2391726456. Its totient is φ = 520647552.

The previous prime is 1128070091. The next prime is 1128070117. The reversal of 1128070112 is 2110708211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128070117) 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, 1355438 + ... + 1356269.

It is an arithmetic number, because the mean of its divisors is an integer number (99655269).

Almost surely, 2^1128070112 is an apocalyptic number.

It is an amenable number.

1128070112 is an abundant number, since it is smaller than the sum of its proper divisors (1263656344).

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

1128070112 is a wasteful number, since it uses less digits than its factorization.

1128070112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711730 (or 2711722 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 23.

The square root of 1128070112 is about 33586.7550084851. The cubic root of 1128070112 is about 1040.9871396606.

Adding to 1128070112 its reverse (2110708211), we get a palindrome (3238778323).

The spelling of 1128070112 in words is "one billion, one hundred twenty-eight million, seventy thousand, one hundred twelve".