323102113212121 has 4 divisors (see below), whose sum is σ = 323141424829200. Its totient is φ = 323062801595044.

The previous prime is 323102113212103. The next prime is 323102113212133. The reversal of 323102113212121 is 121212311201323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 323102113212121 - 2¹⁹ = 323102112687833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323102113212821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19655796211 + ... + 19655812648.

It is an arithmetic number, because the mean of its divisors is an integer number (80785356207300).

Almost surely, 2^{323102113212121} is an apocalyptic number.

It is an amenable number.

323102113212121 is a deficient number, since it is larger than the sum of its proper divisors (39311617079).

323102113212121 is an equidigital number, since it uses as much as digits as its factorization.

323102113212121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39311617078.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 323102113212121 its reverse (121212311201323), we get a palindrome (444314424413444).

The spelling of 323102113212121 in words is "three hundred twenty-three trillion, one hundred two billion, one hundred thirteen million, two hundred twelve thousand, one hundred twenty-one".