3103040203 has 2 divisors, whose sum is σ = 3103040204. Its totient is φ = 3103040202.

The previous prime is 3103040183. The next prime is 3103040249. The reversal of 3103040203 is 3020403013.

It is a weak prime.

It is an emirp because it is prime and its reverse (3020403013) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3103040203 is a prime.

It is a super-3 number, since 3×3103040203³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3103041203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551520101 + 1551520102.

It is an arithmetic number, because the mean of its divisors is an integer number (1551520102).

Almost surely, 2^3103040203 is an apocalyptic number.

3103040203 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103040203 is an equidigital number, since it uses as much as digits as its factorization.

3103040203 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 16.

The square root of 3103040203 is about 55704.9387666839. The cubic root of 3103040203 is about 1458.5762380679.

Adding to 3103040203 its reverse (3020403013), we get a palindrome (6123443216).

The spelling of 3103040203 in words is "three billion, one hundred three million, forty thousand, two hundred three".