10320112 has 40 divisors (see below), whose sum is σ = 21998592. Its totient is φ = 4651200.

The previous prime is 10320109. The next prime is 10320113. The reversal of 10320112 is 21102301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320113) 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 7 ways as a sum of consecutive naturals, for example, 33463 + ... + 33769.

Almost surely, 2^10320112 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 10320112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10999296).

10320112 is an abundant number, since it is smaller than the sum of its proper divisors (11678480).

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

10320112 is a wasteful number, since it uses less digits than its factorization.

10320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 10320112 is about 3212.4931128331. The cubic root of 10320112 is about 217.7182342961.

Adding to 10320112 its reverse (21102301), we get a palindrome (31422413).

The spelling of 10320112 in words is "ten million, three hundred twenty thousand, one hundred twelve".