30053280307 has 2 divisors, whose sum is σ = 30053280308. Its totient is φ = 30053280306.

The previous prime is 30053280293. The next prime is 30053280311. The reversal of 30053280307 is 70308235003.

It is a strong prime.

It is an emirp because it is prime and its reverse (70308235003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30053280307 - 2²³ = 30044891699 is a prime.

It is a super-2 number, since 2×30053280307² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30023280307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15026640153 + 15026640154.

It is an arithmetic number, because the mean of its divisors is an integer number (15026640154).

Almost surely, 2^30053280307 is an apocalyptic number.

30053280307 is a deficient number, since it is larger than the sum of its proper divisors (1).

30053280307 is an equidigital number, since it uses as much as digits as its factorization.

30053280307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 30053280307 in words is "thirty billion, fifty-three million, two hundred eighty thousand, three hundred seven".