223120210112312 has 64 divisors (see below), whose sum is σ = 427506768864000. Its totient is φ = 109141589145600.

The previous prime is 223120210112287. The next prime is 223120210112417. The reversal of 223120210112312 is 213211012021322.

It is a super-3 number, since 3×223120210112312³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346327064 + ... + 346970712.

It is an arithmetic number, because the mean of its divisors is an integer number (6679793263500).

Almost surely, 2^{223120210112312} is an apocalyptic number.

It is an amenable number.

223120210112312 is a deficient number, since it is larger than the sum of its proper divisors (204386558751688).

223120210112312 is a wasteful number, since it uses less digits than its factorization.

223120210112312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648156 (or 648152 counting only the distinct ones).

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

Adding to 223120210112312 its reverse (213211012021322), we get a palindrome (436331222133634).

The spelling of 223120210112312 in words is "two hundred twenty-three trillion, one hundred twenty billion, two hundred ten million, one hundred twelve thousand, three hundred twelve".