321231122323 has 2 divisors, whose sum is σ = 321231122324. Its totient is φ = 321231122322.

The previous prime is 321231122291. The next prime is 321231122327. The reversal of 321231122323 is 323221132123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 321231122323 - 2⁵ = 321231122291 is a prime.

It is a super-3 number, since 3×321231122323³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (321231122327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160615561161 + 160615561162.

It is an arithmetic number, because the mean of its divisors is an integer number (160615561162).

Almost surely, 2^321231122323 is an apocalyptic number.

321231122323 is a deficient number, since it is larger than the sum of its proper divisors (1).

321231122323 is an equidigital number, since it uses as much as digits as its factorization.

321231122323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 25.

Adding to 321231122323 its reverse (323221132123), we get a palindrome (644452254446).

The spelling of 321231122323 in words is "three hundred twenty-one billion, two hundred thirty-one million, one hundred twenty-two thousand, three hundred twenty-three".