1322343222331 has 4 divisors (see below), whose sum is σ = 1322366418000. Its totient is φ = 1322320026664.

The previous prime is 1322343222311. The next prime is 1322343222359. The reversal of 1322343222331 is 1332223432231.

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

It is a cyclic number.

It is not a de Polignac number, because 1322343222331 - 2²⁷ = 1322209004603 is a prime.

It is a super-2 number, since 2×1322343222331² (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 = 1322343222293 and 1322343222302.

It is not an unprimeable number, because it can be changed into a prime (1322343222311) 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, 11512111 + ... + 11626408.

It is an arithmetic number, because the mean of its divisors is an integer number (330591604500).

Almost surely, 2^{1322343222331} is an apocalyptic number.

1322343222331 is a deficient number, since it is larger than the sum of its proper divisors (23195669).

1322343222331 is an equidigital number, since it uses as much as digits as its factorization.

1322343222331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23195668.

The product of its digits is 31104, while the sum is 31.

Adding to 1322343222331 its reverse (1332223432231), we get a palindrome (2654566654562).

The spelling of 1322343222331 in words is "one trillion, three hundred twenty-two billion, three hundred forty-three million, two hundred twenty-two thousand, three hundred thirty-one".