1316330201 has 2 divisors, whose sum is σ = 1316330202. Its totient is φ = 1316330200.

The previous prime is 1316330177. The next prime is 1316330221. The reversal of 1316330201 is 1020336131.

It is a happy number.

It is an a-pointer prime, because the next prime (1316330221) can be obtained adding 1316330201 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 963792025 + 352538176 = 31045^2 + 18776^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1316330201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1316330221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658165100 + 658165101.

It is an arithmetic number, because the mean of its divisors is an integer number (658165101).

Almost surely, 2^1316330201 is an apocalyptic number.

It is an amenable number.

1316330201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316330201 is an equidigital number, since it uses as much as digits as its factorization.

1316330201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1316330201 is about 36281.2651515903. The cubic root of 1316330201 is about 1095.9437943476.

Adding to 1316330201 its reverse (1020336131), we get a palindrome (2336666332).

The spelling of 1316330201 in words is "one billion, three hundred sixteen million, three hundred thirty thousand, two hundred one".