321122111323 has 8 divisors (see below), whose sum is σ = 347138735328. Its totient is φ = 295293333504.

The previous prime is 321122111293. The next prime is 321122111341. The reversal of 321122111323 is 323111221123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 321122111323 - 2²⁵ = 321088556891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321122111294 and 321122111303.

It is not an unprimeable number, because it can be changed into a prime (321122111393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46957990 + ... + 46964827.

It is an arithmetic number, because the mean of its divisors is an integer number (43392341916).

Almost surely, 2^321122111323 is an apocalyptic number.

321122111323 is a deficient number, since it is larger than the sum of its proper divisors (26016624005).

321122111323 is a wasteful number, since it uses less digits than its factorization.

321122111323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93923093.

The product of its digits is 432, while the sum is 22.

Adding to 321122111323 its reverse (323111221123), we get a palindrome (644233332446).

The spelling of 321122111323 in words is "three hundred twenty-one billion, one hundred twenty-two million, one hundred eleven thousand, three hundred twenty-three".