223110113321 has 16 divisors (see below), whose sum is σ = 242889228288. Its totient is φ = 204108249600.

The previous prime is 223110113309. The next prime is 223110113357. The reversal of 223110113321 is 123311011322.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223110113321 is a prime.

It is a super-3 number, since 3×223110113321³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223110113293 and 223110113302.

It is not an unprimeable number, because it can be changed into a prime (223110113381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401705 + ... + 779478.

It is an arithmetic number, because the mean of its divisors is an integer number (15180576768).

Almost surely, 2^223110113321 is an apocalyptic number.

It is an amenable number.

223110113321 is a deficient number, since it is larger than the sum of its proper divisors (19779114967).

223110113321 is a wasteful number, since it uses less digits than its factorization.

223110113321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181512.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 223110113321 its reverse (123311011322), we get a palindrome (346421124643).

It can be divided in two parts, 2231101 and 13321, that added together give a palindrome (2244422).

The spelling of 223110113321 in words is "two hundred twenty-three billion, one hundred ten million, one hundred thirteen thousand, three hundred twenty-one".