223244340113 has 4 divisors (see below), whose sum is σ = 223334615268. Its totient is φ = 223154064960.

The previous prime is 223244340107. The next prime is 223244340167. The reversal of 223244340113 is 311043442322.

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

It can be written as a sum of positive squares in 2 ways, for example, as 202363223104 + 20881117009 = 449848^2 + 144503^2 .

It is a cyclic number.

It is not a de Polignac number, because 223244340113 - 2⁶ = 223244340049 is a prime.

It is a super-3 number, since 3×223244340113³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223244340173) 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, 45133868 + ... + 45138813.

It is an arithmetic number, because the mean of its divisors is an integer number (55833653817).

Almost surely, 2^223244340113 is an apocalyptic number.

It is an amenable number.

223244340113 is a deficient number, since it is larger than the sum of its proper divisors (90275155).

223244340113 is an equidigital number, since it uses as much as digits as its factorization.

223244340113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90275154.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 223244340113 its reverse (311043442322), we get a palindrome (534287782435).

The spelling of 223244340113 in words is "two hundred twenty-three billion, two hundred forty-four million, three hundred forty thousand, one hundred thirteen".