2000103321 has 4 divisors (see below), whose sum is σ = 2666804432. Its totient is φ = 1333402212.

The previous prime is 2000103317. The next prime is 2000103323. The reversal of 2000103321 is 1233010002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2000103321 - 2² = 2000103317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2000103297 and 2000103306.

It is not an unprimeable number, because it can be changed into a prime (2000103323) 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, 333350551 + ... + 333350556.

It is an arithmetic number, because the mean of its divisors is an integer number (666701108).

Almost surely, 2^2000103321 is an apocalyptic number.

It is an amenable number.

2000103321 is a deficient number, since it is larger than the sum of its proper divisors (666701111).

2000103321 is an equidigital number, since it uses as much as digits as its factorization.

2000103321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666701110.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2000103321 is about 44722.5146989746. The cubic root of 2000103321 is about 1259.9427455717.

Adding to 2000103321 its reverse (1233010002), we get a palindrome (3233113323).

The spelling of 2000103321 in words is "two billion, one hundred three thousand, three hundred twenty-one".