1322133312001 has 4 divisors (see below), whose sum is σ = 1327807704132. Its totient is φ = 1316458919872.

The previous prime is 1322133311999. The next prime is 1322133312007. The reversal of 1322133312001 is 1002133312231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 279498312976 + 1042634999025 = 528676^2 + 1021095^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322133312001 - 2¹ = 1322133311999 is a prime.

It is a super-2 number, since 2×1322133312001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322133312007) by changing a digit.

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, 2837195716 + ... + 2837196181.

It is an arithmetic number, because the mean of its divisors is an integer number (331951926033).

Almost surely, 2^{1322133312001} is an apocalyptic number.

It is an amenable number.

1322133312001 is a deficient number, since it is larger than the sum of its proper divisors (5674392131).

1322133312001 is an equidigital number, since it uses as much as digits as its factorization.

1322133312001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5674392130.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1322133312001 its reverse (1002133312231), we get a palindrome (2324266624232).

The spelling of 1322133312001 in words is "one trillion, three hundred twenty-two billion, one hundred thirty-three million, three hundred twelve thousand, one".