223043242303 has 8 divisors (see below), whose sum is σ = 254909475360. Its totient is φ = 191177737440.

The previous prime is 223043242277. The next prime is 223043242309. The reversal of 223043242303 is 303242340322.

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

It is a cyclic number.

It is not a de Polignac number, because 223043242303 - 2⁵ = 223043242271 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 (223043242309) 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, 915273 + ... + 1133053.

It is an arithmetic number, because the mean of its divisors is an integer number (31863684420).

Almost surely, 2^223043242303 is an apocalyptic number.

223043242303 is a deficient number, since it is larger than the sum of its proper divisors (31866233057).

223043242303 is a wasteful number, since it uses less digits than its factorization.

223043242303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364097.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 223043242303 its reverse (303242340322), we get a palindrome (526285582625).

The spelling of 223043242303 in words is "two hundred twenty-three billion, forty-three million, two hundred forty-two thousand, three hundred three".