1322030120321 has 8 divisors (see below), whose sum is σ = 1354691209704. Its totient is φ = 1289388862080.

The previous prime is 1322030120311. The next prime is 1322030120423. The reversal of 1322030120321 is 1230210302231.

It can be written as a sum of positive squares in 4 ways, for example, as 88962010225 + 1233068110096 = 298265^2 + 1110436^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322030120321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1322030120293 and 1322030120302.

It is not an unprimeable number, because it can be changed into a prime (1322030120311) 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, 4822766 + ... + 5089511.

It is an arithmetic number, because the mean of its divisors is an integer number (169336401213).

Almost surely, 2^{1322030120321} is an apocalyptic number.

It is an amenable number.

1322030120321 is a deficient number, since it is larger than the sum of its proper divisors (32661089383).

1322030120321 is an equidigital number, since it uses as much as digits as its factorization.

1322030120321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9915571.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1322030120321 its reverse (1230210302231), we get a palindrome (2552240422552).

The spelling of 1322030120321 in words is "one trillion, three hundred twenty-two billion, thirty million, one hundred twenty thousand, three hundred twenty-one".