1322322331331 has 8 divisors (see below), whose sum is σ = 1336145706000. Its totient is φ = 1308564940000.

The previous prime is 1322322331327. The next prime is 1322322331349. The reversal of 1322322331331 is 1331332232231.

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

It is a cyclic number.

It is not a de Polignac number, because 1322322331331 - 2² = 1322322331327 is a prime.

It is a super-2 number, since 2×1322322331331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1322322331294 and 1322322331303.

It is not an unprimeable number, because it can be changed into a prime (1322322831331) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16455545 + ... + 16535706.

It is an arithmetic number, because the mean of its divisors is an integer number (167018213250).

Almost surely, 2^{1322322331331} is an apocalyptic number.

1322322331331 is a deficient number, since it is larger than the sum of its proper divisors (13823374669).

1322322331331 is a wasteful number, since it uses less digits than its factorization.

1322322331331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32991669.

The product of its digits is 11664, while the sum is 29.

Adding to 1322322331331 its reverse (1331332232231), we get a palindrome (2653654563562).

The spelling of 1322322331331 in words is "one trillion, three hundred twenty-two billion, three hundred twenty-two million, three hundred thirty-one thousand, three hundred thirty-one".