30230100203 has 2 divisors, whose sum is σ = 30230100204. Its totient is φ = 30230100202.

The previous prime is 30230100143. The next prime is 30230100211. The reversal of 30230100203 is 30200103203.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30230100203 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (30230100293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115050101 + 15115050102.

It is an arithmetic number, because the mean of its divisors is an integer number (15115050102).

Almost surely, 2^30230100203 is an apocalyptic number.

30230100203 is a deficient number, since it is larger than the sum of its proper divisors (1).

30230100203 is an equidigital number, since it uses as much as digits as its factorization.

30230100203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30230100203 its reverse (30200103203), we get a palindrome (60430203406).

The spelling of 30230100203 in words is "thirty billion, two hundred thirty million, one hundred thousand, two hundred three".