223112323301912 has 32 divisors (see below), whose sum is σ = 456367539517200. Its totient is φ = 101414376038400.

The previous prime is 223112323301911. The next prime is 223112323302013. The reversal of 223112323301912 is 219103323211322.

It is a super-3 number, since 3×223112323301912³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223112323301911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25668164 + ... + 33242732.

Almost surely, 2^{223112323301912} is an apocalyptic number.

223112323301912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223112323301912 is an abundant number, since it is smaller than the sum of its proper divisors (233255216215288).

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

223112323301912 is a wasteful number, since it uses less digits than its factorization.

223112323301912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7909307 (or 7909303 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 223112323301912 in words is "two hundred twenty-three trillion, one hundred twelve billion, three hundred twenty-three million, three hundred one thousand, nine hundred twelve".