223310340111 has 4 divisors (see below), whose sum is σ = 297747120152. Its totient is φ = 148873560072.

The previous prime is 223310340109. The next prime is 223310340161. The reversal of 223310340111 is 111043013322.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 223310340111 - 2¹ = 223310340109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223310340161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37218390016 + ... + 37218390021.

It is an arithmetic number, because the mean of its divisors is an integer number (74436780038).

Almost surely, 2^223310340111 is an apocalyptic number.

223310340111 is a deficient number, since it is larger than the sum of its proper divisors (74436780041).

223310340111 is an equidigital number, since it uses as much as digits as its factorization.

223310340111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74436780040.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 223310340111 its reverse (111043013322), we get a palindrome (334353353433).

The spelling of 223310340111 in words is "two hundred twenty-three billion, three hundred ten million, three hundred forty thousand, one hundred eleven".