1313341201 has 2 divisors, whose sum is σ = 1313341202. Its totient is φ = 1313341200.

The previous prime is 1313341187. The next prime is 1313341229. The reversal of 1313341201 is 1021433131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1225000000 + 88341201 = 35000^2 + 9399^2 .

It is an emirp because it is prime and its reverse (1021433131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1313341201 is a prime.

It is a super-2 number, since 2×1313341201² = 3449730220488244802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1313341291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656670600 + 656670601.

It is an arithmetic number, because the mean of its divisors is an integer number (656670601).

Almost surely, 2^1313341201 is an apocalyptic number.

It is an amenable number.

1313341201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313341201 is an equidigital number, since it uses as much as digits as its factorization.

1313341201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1313341201 is about 36240.0496826370. The cubic root of 1313341201 is about 1095.1136433278.

Adding to 1313341201 its reverse (1021433131), we get a palindrome (2334774332).

The spelling of 1313341201 in words is "one billion, three hundred thirteen million, three hundred forty-one thousand, two hundred one".