30200202103 has 2 divisors, whose sum is σ = 30200202104. Its totient is φ = 30200202102.

The previous prime is 30200202059. The next prime is 30200202113. The reversal of 30200202103 is 30120200203.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30200202103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30200202113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100101051 + 15100101052.

It is an arithmetic number, because the mean of its divisors is an integer number (15100101052).

Almost surely, 2^30200202103 is an apocalyptic number.

30200202103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30200202103 is an equidigital number, since it uses as much as digits as its factorization.

30200202103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30200202103 its reverse (30120200203), we get a palindrome (60320402306).

The spelling of 30200202103 in words is "thirty billion, two hundred million, two hundred two thousand, one hundred three".