1031424203 has 2 divisors, whose sum is σ = 1031424204. Its totient is φ = 1031424202.

The previous prime is 1031424169. The next prime is 1031424209. The reversal of 1031424203 is 3024241301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1031424203 is a prime.

It is not a weakly prime, because it can be changed into another prime (1031424209) 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, 515712101 + 515712102.

It is an arithmetic number, because the mean of its divisors is an integer number (515712102).

Almost surely, 2^1031424203 is an apocalyptic number.

1031424203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031424203 is an equidigital number, since it uses as much as digits as its factorization.

1031424203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1031424203 is about 32115.7936691591. The cubic root of 1031424203 is about 1010.3668905292.

Adding to 1031424203 its reverse (3024241301), we get a palindrome (4055665504).

The spelling of 1031424203 in words is "one billion, thirty-one million, four hundred twenty-four thousand, two hundred three".