30330020141 has 2 divisors, whose sum is σ = 30330020142. Its totient is φ = 30330020140.

The previous prime is 30330019919. The next prime is 30330020153. The reversal of 30330020141 is 14102003303.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29436608041 + 893412100 = 171571^2 + 29890^2 .

It is a cyclic number.

It is not a de Polignac number, because 30330020141 - 2¹⁰ = 30330019117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30330020341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15165010070 + 15165010071.

It is an arithmetic number, because the mean of its divisors is an integer number (15165010071).

Almost surely, 2^30330020141 is an apocalyptic number.

It is an amenable number.

30330020141 is a deficient number, since it is larger than the sum of its proper divisors (1).

30330020141 is an equidigital number, since it uses as much as digits as its factorization.

30330020141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30330020141 its reverse (14102003303), we get a palindrome (44432023444).

The spelling of 30330020141 in words is "thirty billion, three hundred thirty million, twenty thousand, one hundred forty-one".