223231043 has 8 divisors (see below), whose sum is σ = 259445760. Its totient is φ = 188097480.

The previous prime is 223231013. The next prime is 223231087. The reversal of 223231043 is 340132322.

223231043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 223231043 - 2¹² = 223226947 is a prime.

It is a super-3 number, since 3×223231043³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223231013) 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, 269843 + ... + 270668.

It is an arithmetic number, because the mean of its divisors is an integer number (32430720).

Almost surely, 2^223231043 is an apocalyptic number.

223231043 is a deficient number, since it is larger than the sum of its proper divisors (36214717).

223231043 is an equidigital number, since it uses as much as digits as its factorization.

223231043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540577.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 223231043 is about 14940.9184121994. The cubic root of 223231043 is about 606.6220552807.

Adding to 223231043 its reverse (340132322), we get a palindrome (563363365).

The spelling of 223231043 in words is "two hundred twenty-three million, two hundred thirty-one thousand, forty-three".