1323201213322 has 8 divisors (see below), whose sum is σ = 1985701147776. Its totient is φ = 661300830732.

The previous prime is 1323201213287. The next prime is 1323201213403. The reversal of 1323201213322 is 2233121023231.

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

It is a super-2 number, since 2×1323201213322² (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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149882448 + ... + 149891275.

It is an arithmetic number, because the mean of its divisors is an integer number (248212643472).

Almost surely, 2^{1323201213322} is an apocalyptic number.

1323201213322 is a deficient number, since it is larger than the sum of its proper divisors (662499934454).

1323201213322 is a wasteful number, since it uses less digits than its factorization.

1323201213322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299775932.

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

Adding to 1323201213322 its reverse (2233121023231), we get a palindrome (3556322236553).

The spelling of 1323201213322 in words is "one trillion, three hundred twenty-three billion, two hundred one million, two hundred thirteen thousand, three hundred twenty-two".