223033113030 has 128 divisors (see below), whose sum is σ = 663546240000. Its totient is φ = 46718913024.

The previous prime is 223033112969. The next prime is 223033113031. The reversal of 223033113030 is 30311330322.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 223033112988 and 223033113006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223033113031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 85596 + ... + 673344.

It is an arithmetic number, because the mean of its divisors is an integer number (5183955000).

Almost surely, 2^223033113030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223033113030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331773120000).

223033113030 is an abundant number, since it is smaller than the sum of its proper divisors (440513126970).

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

223033113030 is a wasteful number, since it uses less digits than its factorization.

223033113030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587918.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 223033113030 its reverse (30311330322), we get a palindrome (253344443352).

The spelling of 223033113030 in words is "two hundred twenty-three billion, thirty-three million, one hundred thirteen thousand, thirty".