323121323311023 has 8 divisors (see below), whose sum is σ = 431408280924288. Its totient is φ = 215124290619224.

The previous prime is 323121323310983. The next prime is 323121323311081. The reversal of 323121323311023 is 320113323121323.

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 323121323311023 - 2¹⁸ = 323121323048879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323121323311123) 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 7 ways as a sum of consecutive naturals, for example, 72481227765 + ... + 72481232222.

It is an arithmetic number, because the mean of its divisors is an integer number (53926035115536).

Almost surely, 2^{323121323311023} is an apocalyptic number.

323121323311023 is a deficient number, since it is larger than the sum of its proper divisors (108286957613265).

323121323311023 is a wasteful number, since it uses less digits than its factorization.

323121323311023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144962460733.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 323121323311023 its reverse (320113323121323), we get a palindrome (643234646432346).

The spelling of 323121323311023 in words is "three hundred twenty-three trillion, one hundred twenty-one billion, three hundred twenty-three million, three hundred eleven thousand, twenty-three".