223124123112 has 32 divisors (see below), whose sum is σ = 608520336480. Its totient is φ = 67613370560.

The previous prime is 223124123107. The next prime is 223124123177. The reversal of 223124123112 is 211321421322.

It is a super-3 number, since 3×223124123112³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422583303 + ... + 422583830.

It is an arithmetic number, because the mean of its divisors is an integer number (19016260515).

Almost surely, 2^223124123112 is an apocalyptic number.

223124123112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223124123112 is an abundant number, since it is smaller than the sum of its proper divisors (385396213368).

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

223124123112 is a wasteful number, since it uses less digits than its factorization.

223124123112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845167153 (or 845167149 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 223124123112 its reverse (211321421322), we get a palindrome (434445544434).

The spelling of 223124123112 in words is "two hundred twenty-three billion, one hundred twenty-four million, one hundred twenty-three thousand, one hundred twelve".