324120220103 has 4 divisors (see below), whose sum is σ = 330235696008. Its totient is φ = 318004744200.

The previous prime is 324120220087. The next prime is 324120220121. The reversal of 324120220103 is 301022021423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301022021423 = 277 ⋅1086722099.

It is a cyclic number.

It is not a de Polignac number, because 324120220103 - 2⁴ = 324120220087 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 (324120220603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3057737873 + ... + 3057737978.

It is an arithmetic number, because the mean of its divisors is an integer number (82558924002).

Almost surely, 2^324120220103 is an apocalyptic number.

324120220103 is a deficient number, since it is larger than the sum of its proper divisors (6115475905).

324120220103 is an equidigital number, since it uses as much as digits as its factorization.

324120220103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6115475904.

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

Adding to 324120220103 its reverse (301022021423), we get a palindrome (625142241526).

The spelling of 324120220103 in words is "three hundred twenty-four billion, one hundred twenty million, two hundred twenty thousand, one hundred three".