2000320322121 has 24 divisors (see below), whose sum is σ = 3152371491360. Its totient is φ = 1212180120000.

The previous prime is 2000320322029. The next prime is 2000320322141. The reversal of 2000320322121 is 1212230230002.

2000320322121 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 320 + 322 + 1 + 21 = 666.

It is not a de Polignac number, because 2000320322121 - 2⁹ = 2000320321609 is a prime.

It is a super-2 number, since 2×2000320322121² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2000320322094 and 2000320322103.

It is not an unprimeable number, because it can be changed into a prime (2000320322141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231291 + ... + 2013488.

It is an arithmetic number, because the mean of its divisors is an integer number (131348812140).

Almost surely, 2^{2000320322121} is an apocalyptic number.

It is an amenable number.

2000320322121 is a deficient number, since it is larger than the sum of its proper divisors (1152051169239).

2000320322121 is a wasteful number, since it uses less digits than its factorization.

2000320322121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253797 (or 2253794 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2000320322121 its reverse (1212230230002), we get a palindrome (3212550552123).

The spelling of 2000320322121 in words is "two trillion, three hundred twenty million, three hundred twenty-two thousand, one hundred twenty-one".