10011203 has 2 divisors, whose sum is σ = 10011204. Its totient is φ = 10011202.

The previous prime is 10011191. The next prime is 10011227. The reversal of 10011203 is 30211001.

It is a weak prime.

It is an emirp because it is prime and its reverse (30211001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10011203 - 2¹⁶ = 9945667 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10011263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005601 + 5005602.

It is an arithmetic number, because the mean of its divisors is an integer number (5005602).

Almost surely, 2^10011203 is an apocalyptic number.

10011203 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011203 is an equidigital number, since it uses as much as digits as its factorization.

10011203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 10011203 is about 3164.0485141666. The cubic root of 10011203 is about 215.5238927505.

Adding to 10011203 its reverse (30211001), we get a palindrome (40222204).

The spelling of 10011203 in words is "ten million, eleven thousand, two hundred three".