223303321011 has 8 divisors (see below), whose sum is σ = 313408169920. Its totient is φ = 141033676392.

The previous prime is 223303321001. The next prime is 223303321013. The reversal of 223303321011 is 110123303322.

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

It is not a de Polignac number, because 223303321011 - 2⁷ = 223303320883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223303321013) 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, 1958801005 + ... + 1958801118.

It is an arithmetic number, because the mean of its divisors is an integer number (39176021240).

Almost surely, 2^223303321011 is an apocalyptic number.

223303321011 is a deficient number, since it is larger than the sum of its proper divisors (90104848909).

223303321011 is a wasteful number, since it uses less digits than its factorization.

223303321011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3917602145.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 223303321011 its reverse (110123303322), we get a palindrome (333426624333).

The spelling of 223303321011 in words is "two hundred twenty-three billion, three hundred three million, three hundred twenty-one thousand, eleven".