4131220223 has 8 divisors (see below), whose sum is σ = 4488379728. Its totient is φ = 3779685504.

The previous prime is 4131220199. The next prime is 4131220231. The reversal of 4131220223 is 3220221314.

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 4131220223 - 2¹⁰ = 4131219199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4131220195 and 4131220204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4131220243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1404665 + ... + 1407602.

It is an arithmetic number, because the mean of its divisors is an integer number (561047466).

Almost surely, 2^4131220223 is an apocalyptic number.

4131220223 is a deficient number, since it is larger than the sum of its proper divisors (357159505).

4131220223 is a wasteful number, since it uses less digits than its factorization.

4131220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812393.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4131220223 is about 64274.5690222813. The cubic root of 4131220223 is about 1604.5728845397.

Adding to 4131220223 its reverse (3220221314), we get a palindrome (7351441537).

The spelling of 4131220223 in words is "four billion, one hundred thirty-one million, two hundred twenty thousand, two hundred twenty-three".