223444214113 has 4 divisors (see below), whose sum is σ = 233159179968. Its totient is φ = 213729248260.

The previous prime is 223444214111. The next prime is 223444214173. The reversal of 223444214113 is 311412444322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223444214113 - 2¹ = 223444214111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223444214111) 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, 4857482893 + ... + 4857482938.

It is an arithmetic number, because the mean of its divisors is an integer number (58289794992).

Almost surely, 2^223444214113 is an apocalyptic number.

223444214113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

223444214113 is a deficient number, since it is larger than the sum of its proper divisors (9714965855).

223444214113 is an equidigital number, since it uses as much as digits as its factorization.

223444214113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9714965854.

The product of its digits is 18432, while the sum is 31.

Adding to 223444214113 its reverse (311412444322), we get a palindrome (534856658435).

The spelling of 223444214113 in words is "two hundred twenty-three billion, four hundred forty-four million, two hundred fourteen thousand, one hundred thirteen".