1323310323000 has 64 divisors (see below), whose sum is σ = 4128728217120. Its totient is φ = 352882752000.

The previous prime is 1323310322993. The next prime is 1323310323001. The reversal of 1323310323000 is 3230133231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323310323001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220548721 + ... + 220554720.

Almost surely, 2^{1323310323000} is an apocalyptic number.

1323310323000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1323310323000 is an abundant number, since it is smaller than the sum of its proper divisors (2805417894120).

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

1323310323000 is a wasteful number, since it uses less digits than its factorization.

1323310323000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441103465 (or 441103451 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1323310323000 its reverse (3230133231), we get a palindrome (1326540456231).

The spelling of 1323310323000 in words is "one trillion, three hundred twenty-three billion, three hundred ten million, three hundred twenty-three thousand".