1303010117 has 2 divisors, whose sum is σ = 1303010118. Its totient is φ = 1303010116.

The previous prime is 1303010087. The next prime is 1303010129. The reversal of 1303010117 is 7110103031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1112956321 + 190053796 = 33361^2 + 13786^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303010117 - 2¹⁰ = 1303009093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1303010095 and 1303010104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303010147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651505058 + 651505059.

It is an arithmetic number, because the mean of its divisors is an integer number (651505059).

Almost surely, 2^1303010117 is an apocalyptic number.

It is an amenable number.

1303010117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303010117 is an equidigital number, since it uses as much as digits as its factorization.

1303010117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 1303010117 is about 36097.2314312331. The cubic root of 1303010117 is about 1092.2345979106.

Adding to 1303010117 its reverse (7110103031), we get a palindrome (8413113148).

The spelling of 1303010117 in words is "one billion, three hundred three million, ten thousand, one hundred seventeen".