223113221043 has 8 divisors (see below), whose sum is σ = 301674214656. Its totient is φ = 146647187400.

The previous prime is 223113221011. The next prime is 223113221047. The reversal of 223113221043 is 340122311322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223113221043 - 2⁵ = 223113221011 is a prime.

It is a super-3 number, since 3×223113221043³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223113221047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523739743 + ... + 523740168.

It is an arithmetic number, because the mean of its divisors is an integer number (37709276832).

Almost surely, 2^223113221043 is an apocalyptic number.

223113221043 is a deficient number, since it is larger than the sum of its proper divisors (78560993613).

223113221043 is a wasteful number, since it uses less digits than its factorization.

223113221043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047479985.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 223113221043 its reverse (340122311322), we get a palindrome (563235532365).

The spelling of 223113221043 in words is "two hundred twenty-three billion, one hundred thirteen million, two hundred twenty-one thousand, forty-three".