2000323321311 has 8 divisors (see below), whose sum is σ = 3048111727744. Its totient is φ = 1143041897880.

The previous prime is 2000323321273. The next prime is 2000323321357. The reversal of 2000323321311 is 1131233230002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2000323321311 - 2⁹ = 2000323320799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 95253491491 = 2000323321311 / (2 + 0 + 0 + 0 + 3 + 2 + 3 + 3 + 2 + 1 + 3 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000323321391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47626745725 + ... + 47626745766.

It is an arithmetic number, because the mean of its divisors is an integer number (381013965968).

Almost surely, 2^{2000323321311} is an apocalyptic number.

2000323321311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2000323321311 is a deficient number, since it is larger than the sum of its proper divisors (1047788406433).

2000323321311 is an equidigital number, since it uses as much as digits as its factorization.

2000323321311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95253491501.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2000323321311 its reverse (1131233230002), we get a palindrome (3131556551313).

The spelling of 2000323321311 in words is "two trillion, three hundred twenty-three million, three hundred twenty-one thousand, three hundred eleven".