10530112 has 28 divisors (see below), whose sum is σ = 21410676. Its totient is φ = 5135360.

The previous prime is 10530109. The next prime is 10530119. The reversal of 10530112 is 21103501.

It can be written as a sum of positive squares in 2 ways, for example, as 4260096 + 6270016 = 2064^2 + 2504^2 .

It is a super-2 number, since 2×10530112² = 221766517465088, which contains 22 as substring.

It is a zygodrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 10530092 and 10530101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618 + ... + 4630.

It is an arithmetic number, because the mean of its divisors is an integer number (764667).

Almost surely, 2^10530112 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 10530112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10705338).

10530112 is an abundant number, since it is smaller than the sum of its proper divisors (10880564).

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

10530112 is an equidigital number, since it uses as much as digits as its factorization.

10530112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066 (or 4056 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 10530112 is about 3245.0134052111. The cubic root of 10530112 is about 219.1850843208.

Adding to 10530112 its reverse (21103501), we get a palindrome (31633613).

The spelling of 10530112 in words is "ten million, five hundred thirty thousand, one hundred twelve".