3601201313 has 2 divisors, whose sum is σ = 3601201314. Its totient is φ = 3601201312.

The previous prime is 3601201301. The next prime is 3601201337. The reversal of 3601201313 is 3131021063.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3570421009 + 30780304 = 59753^2 + 5548^2 .

It is a cyclic number.

It is not a de Polignac number, because 3601201313 - 2⁶ = 3601201249 is a prime.

It is not a weakly prime, because it can be changed into another prime (3601201363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1800600656 + 1800600657.

It is an arithmetic number, because the mean of its divisors is an integer number (1800600657).

Almost surely, 2^3601201313 is an apocalyptic number.

It is an amenable number.

3601201313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3601201313 is an equidigital number, since it uses as much as digits as its factorization.

3601201313 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 20.

The square root of 3601201313 is about 60010.0101066480. The cubic root of 3601201313 is about 1532.7893231397.

Adding to 3601201313 its reverse (3131021063), we get a palindrome (6732222376).

The spelling of 3601201313 in words is "three billion, six hundred one million, two hundred one thousand, three hundred thirteen".