4423121303 has 8 divisors (see below), whose sum is σ = 4544897280. Its totient is φ = 4301462880.

The previous prime is 4423121299. The next prime is 4423121327. The reversal of 4423121303 is 3031213244.

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 4423121303 - 2² = 4423121299 is a prime.

It is a super-2 number, since 2×4423121303² = 39128004122104835618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423121393) 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, 49793 + ... + 106421.

It is an arithmetic number, because the mean of its divisors is an integer number (568112160).

Almost surely, 2^4423121303 is an apocalyptic number.

4423121303 is a deficient number, since it is larger than the sum of its proper divisors (121775977).

4423121303 is a wasteful number, since it uses less digits than its factorization.

4423121303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58777.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4423121303 is about 66506.5508277192. The cubic root of 4423121303 is about 1641.5077972172.

Adding to 4423121303 its reverse (3031213244), we get a palindrome (7454334547).

The spelling of 4423121303 in words is "four billion, four hundred twenty-three million, one hundred twenty-one thousand, three hundred three".