1323302323120 has 20 divisors (see below), whose sum is σ = 3076677901440. Its totient is φ = 529320929216.

The previous prime is 1323302323111. The next prime is 1323302323121. The reversal of 1323302323120 is 213232033231.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×1323302323120² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1323302323121) 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, 8270639440 + ... + 8270639599.

It is an arithmetic number, because the mean of its divisors is an integer number (153833895072).

Almost surely, 2^{1323302323120} is an apocalyptic number.

1323302323120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1323302323120 is an abundant number, since it is smaller than the sum of its proper divisors (1753375578320).

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

1323302323120 is a wasteful number, since it uses less digits than its factorization.

1323302323120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16541279052 (or 16541279046 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1323302323120 its reverse (213232033231), we get a palindrome (1536534356351).

The spelling of 1323302323120 in words is "one trillion, three hundred twenty-three billion, three hundred two million, three hundred twenty-three thousand, one hundred twenty".