30010020320993 has 2 divisors, whose sum is σ = 30010020320994. Its totient is φ = 30010020320992.

The previous prime is 30010020320981. The next prime is 30010020321007. The reversal of 30010020320993 is 39902302001003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27910268622289 + 2099751698704 = 5283017^2 + 1449052^2 .

It is a cyclic number.

It is not a de Polignac number, because 30010020320993 - 2¹⁴ = 30010020304609 is a prime.

It is not a weakly prime, because it can be changed into another prime (30010020320923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15005010160496 + 15005010160497.

It is an arithmetic number, because the mean of its divisors is an integer number (15005010160497).

Almost surely, 2^{30010020320993} is an apocalyptic number.

It is an amenable number.

30010020320993 is a deficient number, since it is larger than the sum of its proper divisors (1).

30010020320993 is an equidigital number, since it uses as much as digits as its factorization.

30010020320993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 32.

Adding to 30010020320993 its reverse (39902302001003), we get a palindrome (69912322321996).

The spelling of 30010020320993 in words is "thirty trillion, ten billion, twenty million, three hundred twenty thousand, nine hundred ninety-three".