1030043424121 has 2 divisors, whose sum is σ = 1030043424122. Its totient is φ = 1030043424120.

The previous prime is 1030043424061. The next prime is 1030043424133. The reversal of 1030043424121 is 1214243400301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 830467690000 + 199575734121 = 911300^2 + 446739^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030043424121 - 2⁷ = 1030043423993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1030047424121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515021712060 + 515021712061.

It is an arithmetic number, because the mean of its divisors is an integer number (515021712061).

Almost surely, 2^{1030043424121} is an apocalyptic number.

It is an amenable number.

1030043424121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030043424121 is an equidigital number, since it uses as much as digits as its factorization.

1030043424121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1030043424121 its reverse (1214243400301), we get a palindrome (2244286824422).

The spelling of 1030043424121 in words is "one trillion, thirty billion, forty-three million, four hundred twenty-four thousand, one hundred twenty-one".