322120310323 has 4 divisors (see below), whose sum is σ = 368137497520. Its totient is φ = 276103123128.

The previous prime is 322120310297. The next prime is 322120310341. The reversal of 322120310323 is 323013021223.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-322120310323 is a prime.

It is a super-2 number, since 2×322120310323² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322120310294 and 322120310303.

It is not an unprimeable number, because it can be changed into a prime (322120310353) 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, 23008593588 + ... + 23008593601.

It is an arithmetic number, because the mean of its divisors is an integer number (92034374380).

Almost surely, 2^322120310323 is an apocalyptic number.

322120310323 is a deficient number, since it is larger than the sum of its proper divisors (46017187197).

322120310323 is an equidigital number, since it uses as much as digits as its factorization.

322120310323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46017187196.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 322120310323 its reverse (323013021223), we get a palindrome (645133331546).

The spelling of 322120310323 in words is "three hundred twenty-two billion, one hundred twenty million, three hundred ten thousand, three hundred twenty-three".