1303000201 has 2 divisors, whose sum is σ = 1303000202. Its totient is φ = 1303000200.

The previous prime is 1303000187. The next prime is 1303000217. The reversal of 1303000201 is 1020003031.

1303000201 = 25524² + 25525².

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 651525625 + 651474576 = 25525^2 + 25524^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303000201 - 2⁵ = 1303000169 is a prime.

It is not a weakly prime, because it can be changed into another prime (1303000271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651500100 + 651500101.

It is an arithmetic number, because the mean of its divisors is an integer number (651500101).

Almost surely, 2^1303000201 is an apocalyptic number.

1303000201 is the 25525-th centered square number.

It is an amenable number.

1303000201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303000201 is an equidigital number, since it uses as much as digits as its factorization.

1303000201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1303000201 is about 36097.0940797178. The cubic root of 1303000201 is about 1092.2318272425.

Adding to 1303000201 its reverse (1020003031), we get a palindrome (2323003232).

The spelling of 1303000201 in words is "one billion, three hundred three million, two hundred one", and thus it is an aban number.