1340313301 has 2 divisors, whose sum is σ = 1340313302. Its totient is φ = 1340313300.

The previous prime is 1340313287. The next prime is 1340313323. The reversal of 1340313301 is 1033130431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1311164100 + 29149201 = 36210^2 + 5399^2 .

It is a cyclic number.

It is not a de Polignac number, because 1340313301 - 2⁷ = 1340313173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1340313341) 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, 670156650 + 670156651.

It is an arithmetic number, because the mean of its divisors is an integer number (670156651).

Almost surely, 2^1340313301 is an apocalyptic number.

It is an amenable number.

1340313301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340313301 is an equidigital number, since it uses as much as digits as its factorization.

1340313301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1340313301 is about 36610.2895508899. The cubic root of 1340313301 is about 1102.5596866784.

Adding to 1340313301 its reverse (1033130431), we get a palindrome (2373443732).

The spelling of 1340313301 in words is "one billion, three hundred forty million, three hundred thirteen thousand, three hundred one".