1322320320113 has 8 divisors (see below), whose sum is σ = 1485951931968. Its totient is φ = 1167533660304.

The previous prime is 1322320320103. The next prime is 1322320320119. The reversal of 1322320320113 is 3110230232231.

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 1322320320113 - 2⁸ = 1322320319857 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1322320320119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2211237695 + ... + 2211238292.

It is an arithmetic number, because the mean of its divisors is an integer number (185743991496).

Almost surely, 2^{1322320320113} is an apocalyptic number.

1322320320113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1322320320113 is a deficient number, since it is larger than the sum of its proper divisors (163631611855).

1322320320113 is a wasteful number, since it uses less digits than its factorization.

1322320320113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422476023.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1322320320113 its reverse (3110230232231), we get a palindrome (4432550552344).

The spelling of 1322320320113 in words is "one trillion, three hundred twenty-two billion, three hundred twenty million, three hundred twenty thousand, one hundred thirteen".