1030300220149 has 2 divisors, whose sum is σ = 1030300220150. Its totient is φ = 1030300220148.

The previous prime is 1030300220111. The next prime is 1030300220153. The reversal of 1030300220149 is 9410220030301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 902177028900 + 128123191249 = 949830^2 + 357943^2 .

It is an emirp because it is prime and its reverse (9410220030301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1030300220149 - 2¹⁹ = 1030299695861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030300220249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515150110074 + 515150110075.

It is an arithmetic number, because the mean of its divisors is an integer number (515150110075).

Almost surely, 2^{1030300220149} is an apocalyptic number.

It is an amenable number.

1030300220149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030300220149 is an equidigital number, since it uses as much as digits as its factorization.

1030300220149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 1030300220149 in words is "one trillion, thirty billion, three hundred million, two hundred twenty thousand, one hundred forty-nine".