1010304121 has 2 divisors, whose sum is σ = 1010304122. Its totient is φ = 1010304120.

The previous prime is 1010304079. The next prime is 1010304149. The reversal of 1010304121 is 1214030101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 667498896 + 342805225 = 25836^2 + 18515^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010304121 - 2¹⁷ = 1010173049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010304161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505152060 + 505152061.

It is an arithmetic number, because the mean of its divisors is an integer number (505152061).

Almost surely, 2^1010304121 is an apocalyptic number.

It is an amenable number.

1010304121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010304121 is an equidigital number, since it uses as much as digits as its factorization.

1010304121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1010304121 is about 31785.2815151919. The cubic root of 1010304121 is about 1003.4229768607.

Adding to 1010304121 its reverse (1214030101), we get a palindrome (2224334222).

The spelling of 1010304121 in words is "one billion, ten million, three hundred four thousand, one hundred twenty-one".