1000130203 has 2 divisors, whose sum is σ = 1000130204. Its totient is φ = 1000130202.

The previous prime is 1000130147. The next prime is 1000130251. The reversal of 1000130203 is 3020310001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000130203 - 2¹⁷ = 999999131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000130203.

It is not a weakly prime, because it can be changed into another prime (1000130273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500065101 + 500065102.

It is an arithmetic number, because the mean of its divisors is an integer number (500065102).

Almost surely, 2^1000130203 is an apocalyptic number.

1000130203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000130203 is an equidigital number, since it uses as much as digits as its factorization.

1000130203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1000130203 is about 31624.8352248672. The cubic root of 1000130203 is about 1000.0433991165.

Adding to 1000130203 its reverse (3020310001), we get a palindrome (4020440204).

It can be divided in two parts, 10001 and 30203, that multiplied together give a palindrome (302060203).

The spelling of 1000130203 in words is "one billion, one hundred thirty thousand, two hundred three".