323213020033103 has 4 divisors (see below), whose sum is σ = 323668891712280. Its totient is φ = 322757148353928.

The previous prime is 323213020033087. The next prime is 323213020033121. The reversal of 323213020033103 is 301330020312323.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 323213020033103 - 2⁴ = 323213020033087 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 (323213020033703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227935838525 + ... + 227935839942.

It is an arithmetic number, because the mean of its divisors is an integer number (80917222928070).

Almost surely, 2^{323213020033103} is an apocalyptic number.

323213020033103 is a deficient number, since it is larger than the sum of its proper divisors (455871679177).

323213020033103 is an equidigital number, since it uses as much as digits as its factorization.

323213020033103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455871679176.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 323213020033103 its reverse (301330020312323), we get a palindrome (624543040345426).

The spelling of 323213020033103 in words is "three hundred twenty-three trillion, two hundred thirteen billion, twenty million, thirty-three thousand, one hundred three".