323121424121323 has 4 divisors (see below), whose sum is σ = 327014453327688. Its totient is φ = 319228394914960.

The previous prime is 323121424121317. The next prime is 323121424121357.

323121424121323 is nontrivially palindromic in base 10.

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 323121424121323 - 2²¹ = 323121422024171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323121424121393) 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, 1946514603058 + ... + 1946514603223.

It is an arithmetic number, because the mean of its divisors is an integer number (81753613331922).

Almost surely, 2^{323121424121323} is an apocalyptic number.

323121424121323 is a deficient number, since it is larger than the sum of its proper divisors (3893029206365).

323121424121323 is an equidigital number, since it uses as much as digits as its factorization.

323121424121323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3893029206364.

The product of its digits is 41472, while the sum is 34.

The spelling of 323121424121323 in words is "three hundred twenty-three trillion, one hundred twenty-one billion, four hundred twenty-four million, one hundred twenty-one thousand, three hundred twenty-three".