1303441201 has 2 divisors, whose sum is σ = 1303441202. Its totient is φ = 1303441200.

The previous prime is 1303441199. The next prime is 1303441253. The reversal of 1303441201 is 1021443031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1218359025 + 85082176 = 34905^2 + 9224^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303441201 - 2¹ = 1303441199 is a prime.

Together with 1303441199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1303441301) 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, 651720600 + 651720601.

It is an arithmetic number, because the mean of its divisors is an integer number (651720601).

Almost surely, 2^1303441201 is an apocalyptic number.

It is an amenable number.

1303441201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303441201 is an equidigital number, since it uses as much as digits as its factorization.

1303441201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1303441201 is about 36103.2020879035. The cubic root of 1303441201 is about 1092.3550351808.

Adding to 1303441201 its reverse (1021443031), we get a palindrome (2324884232).

The spelling of 1303441201 in words is "one billion, three hundred three million, four hundred forty-one thousand, two hundred one".