323103120421 has 8 divisors (see below), whose sum is σ = 323376791904. Its totient is φ = 322829532720.

The previous prime is 323103120409. The next prime is 323103120541. The reversal of 323103120421 is 124021301323.

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 323103120421 - 2¹³ = 323103112229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323103120392 and 323103120401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323103130421) 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 7 ways as a sum of consecutive naturals, for example, 9442275 + ... + 9476431.

It is an arithmetic number, because the mean of its divisors is an integer number (40422098988).

Almost surely, 2^323103120421 is an apocalyptic number.

It is an amenable number.

323103120421 is a deficient number, since it is larger than the sum of its proper divisors (273671483).

323103120421 is a wasteful number, since it uses less digits than its factorization.

323103120421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41891.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 323103120421 its reverse (124021301323), we get a palindrome (447124421744).

The spelling of 323103120421 in words is "three hundred twenty-three billion, one hundred three million, one hundred twenty thousand, four hundred twenty-one".