2000203303121 has 8 divisors (see below), whose sum is σ = 2162381950080. Its totient is φ = 1843715135088.

The previous prime is 2000203303061. The next prime is 2000203303237. The reversal of 2000203303121 is 1213033020002.

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

It is a cyclic number.

It is not a de Polignac number, because 2000203303121 - 2⁶ = 2000203303057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2000203303121.

It is not an unprimeable number, because it can be changed into a prime (2000203303321) 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 7 ways as a sum of consecutive naturals, for example, 1422619001 + ... + 1422620406.

It is an arithmetic number, because the mean of its divisors is an integer number (270297743760).

Almost surely, 2^{2000203303121} is an apocalyptic number.

It is an amenable number.

2000203303121 is a deficient number, since it is larger than the sum of its proper divisors (162178646959).

2000203303121 is a wasteful number, since it uses less digits than its factorization.

2000203303121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845239463.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2000203303121 its reverse (1213033020002), we get a palindrome (3213236323123).

The spelling of 2000203303121 in words is "two trillion, two hundred three million, three hundred three thousand, one hundred twenty-one".