2000123303 has 2 divisors, whose sum is σ = 2000123304. Its totient is φ = 2000123302.

The previous prime is 2000123299. The next prime is 2000123339. The reversal of 2000123303 is 3033210002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2000123303 - 2² = 2000123299 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000123383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000061651 + 1000061652.

It is an arithmetic number, because the mean of its divisors is an integer number (1000061652).

Almost surely, 2^2000123303 is an apocalyptic number.

2000123303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000123303 is an equidigital number, since it uses as much as digits as its factorization.

2000123303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2000123303 is about 44722.7380981979. The cubic root of 2000123303 is about 1259.9469413703.

Adding to 2000123303 its reverse (3033210002), we get a palindrome (5033333305).

The spelling of 2000123303 in words is "two billion, one hundred twenty-three thousand, three hundred three".