112788270 has 48 divisors (see below), whose sum is σ = 335144160. Its totient is φ = 25780032.

The previous prime is 112788223. The next prime is 112788281. The reversal of 112788270 is 72887211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 88885 + ... + 90144.

It is an arithmetic number, because the mean of its divisors is an integer number (6982170).

Almost surely, 2^112788270 is an apocalyptic number.

112788270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112788270 is an abundant number, since it is smaller than the sum of its proper divisors (222355890).

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

112788270 is a wasteful number, since it uses less digits than its factorization.

112788270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179049 (or 179046 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 112788270 is about 10620.1822018269. The cubic root of 112788270 is about 483.1566689531.

The spelling of 112788270 in words is "one hundred twelve million, seven hundred eighty-eight thousand, two hundred seventy".