2000121313203 has 24 divisors (see below), whose sum is σ = 3115080407712. Its totient is φ = 1229348268288.

The previous prime is 2000121313163. The next prime is 2000121313213. The reversal of 2000121313203 is 3023131210002.

2000121313203 is a `hidden beast` number, since 200 + 0 + 12 + 131 + 320 + 3 = 666.

It is not a de Polignac number, because 2000121313203 - 2¹⁶ = 2000121247667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000121313213) 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, 10289526 + ... + 10482107.

It is an arithmetic number, because the mean of its divisors is an integer number (129795016988).

Almost surely, 2^{2000121313203} is an apocalyptic number.

2000121313203 is a deficient number, since it is larger than the sum of its proper divisors (1114959094509).

2000121313203 is a wasteful number, since it uses less digits than its factorization.

2000121313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20772475 (or 20772472 counting only the distinct ones).

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

Adding to 2000121313203 its reverse (3023131210002), we get a palindrome (5023252523205).

The spelling of 2000121313203 in words is "two trillion, one hundred twenty-one million, three hundred thirteen thousand, two hundred three".