112988730 has 32 divisors (see below), whose sum is σ = 274446144. Its totient is φ = 29766656.

The previous prime is 112988677. The next prime is 112988731. The reversal of 112988730 is 37889211.

It is not an unprimeable number, because it can be changed into a prime (112988731) 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 15 ways as a sum of consecutive naturals, for example, 20199 + ... + 25178.

It is an arithmetic number, because the mean of its divisors is an integer number (8576442).

Almost surely, 2^112988730 is an apocalyptic number.

112988730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112988730 is an abundant number, since it is smaller than the sum of its proper divisors (161457414).

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

112988730 is a wasteful number, since it uses less digits than its factorization.

112988730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45470.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 112988730 is about 10629.6157033074. The cubic root of 112988730 is about 483.4427396670.

The spelling of 112988730 in words is "one hundred twelve million, nine hundred eighty-eight thousand, seven hundred thirty".