4413313121 has 8 divisors (see below), whose sum is σ = 5180105280. Its totient is φ = 3680600688.

The previous prime is 4413313087. The next prime is 4413313123. The reversal of 4413313121 is 1213133144.

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 4413313121 - 2⁶ = 4413313057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4413313123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8519651 + ... + 8520168.

It is an arithmetic number, because the mean of its divisors is an integer number (647513160).

Almost surely, 2^4413313121 is an apocalyptic number.

It is an amenable number.

4413313121 is a deficient number, since it is larger than the sum of its proper divisors (766792159).

4413313121 is a wasteful number, since it uses less digits than its factorization.

4413313121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17039863.

The product of its digits is 864, while the sum is 23.

The square root of 4413313121 is about 66432.7714385001. The cubic root of 4413313121 is about 1640.2935624844.

Adding to 4413313121 its reverse (1213133144), we get a palindrome (5626446265).

The spelling of 4413313121 in words is "four billion, four hundred thirteen million, three hundred thirteen thousand, one hundred twenty-one".