1322320102008 has 16 divisors (see below), whose sum is σ = 3305800255080. Its totient is φ = 440773367328.

The previous prime is 1322320101899. The next prime is 1322320102009. The reversal of 1322320102008 is 8002010232231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 55096670917 = 1322320102008 / (1 + 3 + 2 + 2 + 3 + 2 + 0 + 1 + 0 + 2 + 0 + 0 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322320102009) 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 3 ways as a sum of consecutive naturals, for example, 27548335435 + ... + 27548335482.

Almost surely, 2^{1322320102008} is an apocalyptic number.

It is an amenable number.

1322320102008 is an abundant number, since it is smaller than the sum of its proper divisors (1983480153072).

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

1322320102008 is a wasteful number, since it uses less digits than its factorization.

1322320102008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55096670926 (or 55096670922 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1322320102008 its reverse (8002010232231), we get a palindrome (9324330334239).

The spelling of 1322320102008 in words is "one trillion, three hundred twenty-two billion, three hundred twenty million, one hundred two thousand, eight".