1004230240313 has 2 divisors, whose sum is σ = 1004230240314. Its totient is φ = 1004230240312.

The previous prime is 1004230240297. The next prime is 1004230240327. The reversal of 1004230240313 is 3130420324001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 809159618089 + 195070622224 = 899533^2 + 441668^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004230240313 - 2⁴ = 1004230240297 is a prime.

It is not a weakly prime, because it can be changed into another prime (1004230240393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502115120156 + 502115120157.

It is an arithmetic number, because the mean of its divisors is an integer number (502115120157).

Almost surely, 2^{1004230240313} is an apocalyptic number.

It is an amenable number.

1004230240313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004230240313 is an equidigital number, since it uses as much as digits as its factorization.

1004230240313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1004230240313 its reverse (3130420324001), we get a palindrome (4134650564314).

The spelling of 1004230240313 in words is "one trillion, four billion, two hundred thirty million, two hundred forty thousand, three hundred thirteen".