30203130203 has 2 divisors, whose sum is σ = 30203130204. Its totient is φ = 30203130202.

The previous prime is 30203130197. The next prime is 30203130239.

30203130203 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 30203130203 - 2¹⁴ = 30203113819 is a prime.

It is not a weakly prime, because it can be changed into another prime (30203130403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15101565101 + 15101565102.

It is an arithmetic number, because the mean of its divisors is an integer number (15101565102).

Almost surely, 2^30203130203 is an apocalyptic number.

30203130203 is a deficient number, since it is larger than the sum of its proper divisors (1).

30203130203 is an equidigital number, since it uses as much as digits as its factorization.

30203130203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 17.

The spelling of 30203130203 in words is "thirty billion, two hundred three million, one hundred thirty thousand, two hundred three".