1322320321134 has 24 divisors (see below), whose sum is σ = 3033558384480. Its totient is φ = 414845590848.

The previous prime is 1322320321103. The next prime is 1322320321141. The reversal of 1322320321134 is 4311230232231.

1322320321134 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 320 + 321 + 13 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1322320321098 and 1322320321107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2160653814 + ... + 2160654425.

It is an arithmetic number, because the mean of its divisors is an integer number (126398266020).

Almost surely, 2^{1322320321134} is an apocalyptic number.

1322320321134 is an abundant number, since it is smaller than the sum of its proper divisors (1711238063346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1322320321134 is a wasteful number, since it uses less digits than its factorization.

1322320321134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4321308264 (or 4321308261 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1322320321134 its reverse (4311230232231), we get a palindrome (5633550553365).

The spelling of 1322320321134 in words is "one trillion, three hundred twenty-two billion, three hundred twenty million, three hundred twenty-one thousand, one hundred thirty-four".