223120110231 has 6 divisors (see below), whose sum is σ = 322284603680. Its totient is φ = 148746740148.

The previous prime is 223120110229. The next prime is 223120110263. The reversal of 223120110231 is 132011021322.

223120110231 is a `hidden beast` number, since 2 + 231 + 201 + 1 + 0 + 231 = 666.

It is not a de Polignac number, because 223120110231 - 2¹ = 223120110229 is a prime.

It is a super-3 number, since 3×223120110231³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223120110271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12395561671 + ... + 12395561688.

Almost surely, 2^223120110231 is an apocalyptic number.

223120110231 is a deficient number, since it is larger than the sum of its proper divisors (99164493449).

223120110231 is a wasteful number, since it uses less digits than its factorization.

223120110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24791123365 (or 24791123362 counting only the distinct ones).

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

Adding to 223120110231 its reverse (132011021322), we get a palindrome (355131131553).

The spelling of 223120110231 in words is "two hundred twenty-three billion, one hundred twenty million, one hundred ten thousand, two hundred thirty-one".