2030311020203 has 2 divisors, whose sum is σ = 2030311020204. Its totient is φ = 2030311020202.

The previous prime is 2030311020191. The next prime is 2030311020239. The reversal of 2030311020203 is 3020201130302.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2030311020203 is a prime.

It is a super-2 number, since 2×2030311020203² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2030311022203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015155510101 + 1015155510102.

It is an arithmetic number, because the mean of its divisors is an integer number (1015155510102).

Almost surely, 2^{2030311020203} is an apocalyptic number.

2030311020203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030311020203 is an equidigital number, since it uses as much as digits as its factorization.

2030311020203 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2030311020203 its reverse (3020201130302), we get a palindrome (5050512150505).

The spelling of 2030311020203 in words is "two trillion, thirty billion, three hundred eleven million, twenty thousand, two hundred three".