3112430203 has 2 divisors, whose sum is σ = 3112430204. Its totient is φ = 3112430202.

The previous prime is 3112430183. The next prime is 3112430239. The reversal of 3112430203 is 3020342113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3112430203 - 2¹³ = 3112422011 is a prime.

It is not a weakly prime, because it can be changed into another prime (3112430273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556215101 + 1556215102.

It is an arithmetic number, because the mean of its divisors is an integer number (1556215102).

Almost surely, 2^3112430203 is an apocalyptic number.

3112430203 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112430203 is an equidigital number, since it uses as much as digits as its factorization.

3112430203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3112430203 is about 55789.1584718752. The cubic root of 3112430203 is about 1460.0460051495.

Adding to 3112430203 its reverse (3020342113), we get a palindrome (6132772316).

The spelling of 3112430203 in words is "three billion, one hundred twelve million, four hundred thirty thousand, two hundred three".