223111113030 has 192 divisors, whose sum is σ = 636488012160. Its totient is φ = 53888716800.

The previous prime is 223111113013. The next prime is 223111113061. The reversal of 223111113030 is 30311111322.

It is a super-3 number, since 3×223111113030³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 223111112994 and 223111113012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31327870 + ... + 31334990.

It is an arithmetic number, because the mean of its divisors is an integer number (3315041730).

Almost surely, 2^223111113030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223111113030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318244006080).

223111113030 is an abundant number, since it is smaller than the sum of its proper divisors (413376899130).

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

223111113030 is a wasteful number, since it uses less digits than its factorization.

223111113030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7647 (or 7644 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 223111113030 its reverse (30311111322), we get a palindrome (253422224352).

The spelling of 223111113030 in words is "two hundred twenty-three billion, one hundred eleven million, one hundred thirteen thousand, thirty".