112281284 has 6 divisors (see below), whose sum is σ = 196492254. Its totient is φ = 56140640.

The previous prime is 112281251. The next prime is 112281289. The reversal of 112281284 is 482182211.

It can be written as a sum of positive squares in only one way, i.e., 89718784 + 22562500 = 9472^2 + 4750^2 .

It is not an unprimeable number, because it can be changed into a prime (112281289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14035157 + ... + 14035164.

It is an arithmetic number, because the mean of its divisors is an integer number (32748709).

Almost surely, 2^112281284 is an apocalyptic number.

It is an amenable number.

112281284 is a deficient number, since it is larger than the sum of its proper divisors (84210970).

112281284 is a wasteful number, since it uses less digits than its factorization.

112281284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28070325 (or 28070323 counting only the distinct ones).

The product of its digits is 2048, while the sum is 29.

The square root of 112281284 is about 10596.2863305971. The cubic root of 112281284 is about 482.4316479012.

The spelling of 112281284 in words is "one hundred twelve million, two hundred eighty-one thousand, two hundred eighty-four".