223130112 has 40 divisors (see below), whose sum is σ = 594436656. Its totient is φ = 74376192.

The previous prime is 223130111. The next prime is 223130213. The reversal of 223130112 is 211031322.

It is a super-3 number, since 3×223130112³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223130091 and 223130100.

It is not an unprimeable number, because it can be changed into a prime (223130111) 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, 71098 + ... + 74169.

Almost surely, 2^223130112 is an apocalyptic number.

It is an amenable number.

223130112 is an abundant number, since it is smaller than the sum of its proper divisors (371306544).

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

223130112 is an equidigital number, since it uses as much as digits as its factorization.

223130112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145288 (or 145272 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 223130112 is about 14937.5403597781. The cubic root of 223130112 is about 606.5306160856.

Adding to 223130112 its reverse (211031322), we get a palindrome (434161434).

The spelling of 223130112 in words is "two hundred twenty-three million, one hundred thirty thousand, one hundred twelve".