30030303053 has 2 divisors, whose sum is σ = 30030303054. Its totient is φ = 30030303052.

The previous prime is 30030303047. The next prime is 30030303067. The reversal of 30030303053 is 35030303003.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28389891049 + 1640412004 = 168493^2 + 40502^2 .

It is a cyclic number.

It is not a de Polignac number, because 30030303053 - 2²⁰ = 30029254477 is a prime.

It is a super-2 number, since 2×30030303053² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30030303013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015151526 + 15015151527.

It is an arithmetic number, because the mean of its divisors is an integer number (15015151527).

Almost surely, 2^30030303053 is an apocalyptic number.

It is an amenable number.

30030303053 is a deficient number, since it is larger than the sum of its proper divisors (1).

30030303053 is an equidigital number, since it uses as much as digits as its factorization.

30030303053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215, while the sum is 20.

Adding to 30030303053 its reverse (35030303003), we get a palindrome (65060606056).

The spelling of 30030303053 in words is "thirty billion, thirty million, three hundred three thousand, fifty-three".