1323130322322 has 48 divisors (see below), whose sum is σ = 2909770793280. Its totient is φ = 434430745056.

The previous prime is 1323130322257. The next prime is 1323130322401. The reversal of 1323130322322 is 2232230313231.

1323130322322 is a `hidden beast` number, since 1 + 3 + 2 + 3 + 13 + 0 + 322 + 322 = 666.

It is a super-2 number, since 2×1323130322322² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23560108 + ... + 23616200.

It is an arithmetic number, because the mean of its divisors is an integer number (60620224860).

Almost surely, 2^{1323130322322} is an apocalyptic number.

1323130322322 is an abundant number, since it is smaller than the sum of its proper divisors (1586640470958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323130322322 is a wasteful number, since it uses less digits than its factorization.

1323130322322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75727 (or 75724 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1323130322322 its reverse (2232230313231), we get a palindrome (3555360635553).

Subtracting 1323130322322 from its reverse (2232230313231), we obtain a palindrome (909099990909).

The spelling of 1323130322322 in words is "one trillion, three hundred twenty-three billion, one hundred thirty million, three hundred twenty-two thousand, three hundred twenty-two".