112402112 has 28 divisors (see below), whose sum is σ = 224820480. Its totient is φ = 55754496.

The previous prime is 112402097. The next prime is 112402133. The reversal of 112402112 is 211204211.

It is a happy number.

112402112 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 1214 + ... + 15042.

Almost surely, 2^112402112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112402112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112410240).

112402112 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

112402112 is a wasteful number, since it uses less digits than its factorization.

112402112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13968 (or 13958 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 112402112 is about 10601.9862290045. The cubic root of 112402112 is about 482.6046371182.

Adding to 112402112 its reverse (211204211), we get a palindrome (323606323).

The spelling of 112402112 in words is "one hundred twelve million, four hundred two thousand, one hundred twelve".