112332402 has 144 divisors (see below), whose sum is σ = 311095512. Its totient is φ = 29030400.

The previous prime is 112332377. The next prime is 112332403. The reversal of 112332402 is 204233211.

It can be written as a sum of positive squares in 4 ways, for example, as 101183481 + 11148921 = 10059^2 + 3339^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112332403) 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 71 ways as a sum of consecutive naturals, for example, 1112152 + ... + 1112252.

Almost surely, 2^112332402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112332402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155547756).

112332402 is an abundant number, since it is smaller than the sum of its proper divisors (198763110).

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

112332402 is a wasteful number, since it uses less digits than its factorization.

112332402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 112332402 is about 10598.6981276004. The cubic root of 112332402 is about 482.5048485826.

Adding to 112332402 its reverse (204233211), we get a palindrome (316565613).

The spelling of 112332402 in words is "one hundred twelve million, three hundred thirty-two thousand, four hundred two".