30020303101 has 2 divisors, whose sum is σ = 30020303102. Its totient is φ = 30020303100.

The previous prime is 30020303029. The next prime is 30020303113. The reversal of 30020303101 is 10130302003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16769991001 + 13250312100 = 129499^2 + 115110^2 .

It is a cyclic number.

It is not a de Polignac number, because 30020303101 - 2⁷ = 30020302973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30020303191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15010151550 + 15010151551.

It is an arithmetic number, because the mean of its divisors is an integer number (15010151551).

Almost surely, 2^30020303101 is an apocalyptic number.

It is an amenable number.

30020303101 is a deficient number, since it is larger than the sum of its proper divisors (1).

30020303101 is an equidigital number, since it uses as much as digits as its factorization.

30020303101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 30020303101 its reverse (10130302003), we get a palindrome (40150605104).

The spelling of 30020303101 in words is "thirty billion, twenty million, three hundred three thousand, one hundred one".