112455128 has 32 divisors (see below), whose sum is σ = 217395360. Its totient is φ = 54501120.

The previous prime is 112455103. The next prime is 112455131. The reversal of 112455128 is 821554211.

It is a self number, because there is not a number n which added to its sum of digits gives 112455128.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 53750 + ... + 55802.

It is an arithmetic number, because the mean of its divisors is an integer number (6793605).

Almost surely, 2^112455128 is an apocalyptic number.

It is an amenable number.

112455128 is a deficient number, since it is larger than the sum of its proper divisors (104940232).

112455128 is a wasteful number, since it uses less digits than its factorization.

112455128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267 (or 2263 counting only the distinct ones).

The product of its digits is 3200, while the sum is 29.

The square root of 112455128 is about 10604.4862204635. The cubic root of 112455128 is about 482.6805008940.

The spelling of 112455128 in words is "one hundred twelve million, four hundred fifty-five thousand, one hundred twenty-eight".