112994128 has 20 divisors (see below), whose sum is σ = 235767028. Its totient is φ = 52151040.

The previous prime is 112994107. The next prime is 112994129. The reversal of 112994128 is 821499211.

It can be written as a sum of positive squares in 2 ways, for example, as 32855824 + 80138304 = 5732^2 + 8952^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112994129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271413 + ... + 271828.

Almost surely, 2^112994128 is an apocalyptic number.

It is an amenable number.

112994128 is an abundant number, since it is smaller than the sum of its proper divisors (122772900).

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

112994128 is a wasteful number, since it uses less digits than its factorization.

112994128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543262 (or 543256 counting only the distinct ones).

The product of its digits is 10368, while the sum is 37.

The square root of 112994128 is about 10629.8696134995. The cubic root of 112994128 is about 483.4504383179.

It can be divided in two parts, 1129941 and 28, that added together give a square (1129969 = 1063²).

The spelling of 112994128 in words is "one hundred twelve million, nine hundred ninety-four thousand, one hundred twenty-eight".