223103000021112 has 80 divisors (see below), whose sum is σ = 627150915960360. Its totient is φ = 74099191283136.

The previous prime is 223103000021071. The next prime is 223103000021159. The reversal of 223103000021112 is 211120000301322.

223103000021112 is a `hidden beast` number, since 2 + 231 + 0 + 300 + 0 + 0 + 21 + 112 = 666.

It is a super-3 number, since 3×223103000021112³ (a number of 44 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 621291178 + ... + 621650169.

Almost surely, 2^{223103000021112} is an apocalyptic number.

It is an amenable number.

223103000021112 is an abundant number, since it is smaller than the sum of its proper divisors (404047915939248).

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

223103000021112 is a wasteful number, since it uses less digits than its factorization.

223103000021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242941642 (or 1242941629 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 223103000021112 its reverse (211120000301322), we get a palindrome (434223000322434).

The spelling of 223103000021112 in words is "two hundred twenty-three trillion, one hundred three billion, twenty-one thousand, one hundred twelve".