10000443203 has 2 divisors, whose sum is σ = 10000443204. Its totient is φ = 10000443202.

The previous prime is 10000443163. The next prime is 10000443247. The reversal of 10000443203 is 30234400001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10000443203 - 2¹² = 10000439107 is a prime.

It is not a weakly prime, because it can be changed into another prime (10000443403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000221601 + 5000221602.

It is an arithmetic number, because the mean of its divisors is an integer number (5000221602).

Almost surely, 2^10000443203 is an apocalyptic number.

10000443203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000443203 is an equidigital number, since it uses as much as digits as its factorization.

10000443203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 10000443203 its reverse (30234400001), we get a palindrome (40234843204).

The spelling of 10000443203 in words is "ten billion, four hundred forty-three thousand, two hundred three".