223143043115 has 4 divisors (see below), whose sum is σ = 267771651744. Its totient is φ = 178514434488.

The previous prime is 223143043099. The next prime is 223143043139. The reversal of 223143043115 is 511340341322.

223143043115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 223143043115 - 2⁴ = 223143043099 is a prime.

It is a super-3 number, since 3×223143043115³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22314304307 + ... + 22314304316.

It is an arithmetic number, because the mean of its divisors is an integer number (66942912936).

Almost surely, 2^223143043115 is an apocalyptic number.

223143043115 is a deficient number, since it is larger than the sum of its proper divisors (44628608629).

223143043115 is an equidigital number, since it uses as much as digits as its factorization.

223143043115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44628608628.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 223143043115 its reverse (511340341322), we get a palindrome (734483384437).

The spelling of 223143043115 in words is "two hundred twenty-three billion, one hundred forty-three million, forty-three thousand, one hundred fifteen".