2000312003 has 2 divisors, whose sum is σ = 2000312004. Its totient is φ = 2000312002.

The previous prime is 2000311991. The next prime is 2000312009. The reversal of 2000312003 is 3002130002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2000312003 - 2³⁰ = 926570179 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000312009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000156001 + 1000156002.

It is an arithmetic number, because the mean of its divisors is an integer number (1000156002).

Almost surely, 2^2000312003 is an apocalyptic number.

2000312003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000312003 is an equidigital number, since it uses as much as digits as its factorization.

2000312003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2000312003 is about 44724.8477135473. The cubic root of 2000312003 is about 1259.9865630128.

Adding to 2000312003 its reverse (3002130002), we get a palindrome (5002442005).

The spelling of 2000312003 in words is "two billion, three hundred twelve thousand, three".