2320321311000 has 384 divisors, whose sum is σ = 9777897192960. Its totient is φ = 482144544000.

The previous prime is 2320321310947. The next prime is 2320321311013. The reversal of 2320321311000 is 1131230232.

2320321311000 is a `hidden beast` number, since 2 + 32 + 0 + 321 + 311 + 0 + 0 + 0 = 666.

2320321311000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 981114 + ... + 2367113.

It is an arithmetic number, because the mean of its divisors is an integer number (25463273940).

Almost surely, 2^{2320321311000} is an apocalyptic number.

2320321311000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320321311000 is an abundant number, since it is smaller than the sum of its proper divisors (7457575881960).

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

2320321311000 is a wasteful number, since it uses less digits than its factorization.

2320321311000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348272 (or 3348255 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2320321311000 its reverse (1131230232), we get a palindrome (2321452541232).

The spelling of 2320321311000 in words is "two trillion, three hundred twenty billion, three hundred twenty-one million, three hundred eleven thousand".