223112120302112 has 48 divisors (see below), whose sum is σ = 455139878399640. Its totient is φ = 107533590700032.

The previous prime is 223112120302109. The next prime is 223112120302163. The reversal of 223112120302112 is 211203021211322.

It can be written as a sum of positive squares in 4 ways, for example, as 77329581788176 + 145782538513936 = 8793724^2 + 12074044^2 .

It is a super-3 number, since 3×223112120302112³ (a number of 44 digits) contains 333 as substring.

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, 195534353 + ... + 196672080.

Almost surely, 2^{223112120302112} is an apocalyptic number.

It is an amenable number.

223112120302112 is an abundant number, since it is smaller than the sum of its proper divisors (232027758097528).

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

223112120302112 is a wasteful number, since it uses less digits than its factorization.

223112120302112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392207085 (or 392207077 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 223112120302112 its reverse (211203021211322), we get a palindrome (434315141513434).

The spelling of 223112120302112 in words is "two hundred twenty-three trillion, one hundred twelve billion, one hundred twenty million, three hundred two thousand, one hundred twelve".