1322133322321 has 4 divisors (see below), whose sum is σ = 1511009511232. Its totient is φ = 1133257133412.

The previous prime is 1322133322313. The next prime is 1322133322331. The reversal of 1322133322321 is 1232233312231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1322133322321 - 2³ = 1322133322313 is a prime.

It is a super-3 number, since 3×1322133322321³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1322133322321.

It is not an unprimeable number, because it can be changed into a prime (1322133322331) 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, 94438094445 + ... + 94438094458.

It is an arithmetic number, because the mean of its divisors is an integer number (377752377808).

Almost surely, 2^{1322133322321} is an apocalyptic number.

It is an amenable number.

1322133322321 is a deficient number, since it is larger than the sum of its proper divisors (188876188911).

1322133322321 is an equidigital number, since it uses as much as digits as its factorization.

1322133322321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188876188910.

The product of its digits is 7776, while the sum is 28.

Adding to 1322133322321 its reverse (1232233312231), we get a palindrome (2554366634552).

The spelling of 1322133322321 in words is "one trillion, three hundred twenty-two billion, one hundred thirty-three million, three hundred twenty-two thousand, three hundred twenty-one".