1303130693 has 2 divisors, whose sum is σ = 1303130694. Its totient is φ = 1303130692.

The previous prime is 1303130657. The next prime is 1303130707. The reversal of 1303130693 is 3960313031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1072759009 + 230371684 = 32753^2 + 15178^2 .

It is an emirp because it is prime and its reverse (3960313031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1303130693 - 2¹² = 1303126597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303130603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651565346 + 651565347.

It is an arithmetic number, because the mean of its divisors is an integer number (651565347).

Almost surely, 2^1303130693 is an apocalyptic number.

It is an amenable number.

1303130693 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303130693 is an equidigital number, since it uses as much as digits as its factorization.

1303130693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 29.

The square root of 1303130693 is about 36098.9015483851. The cubic root of 1303130693 is about 1092.2682873949.

The spelling of 1303130693 in words is "one billion, three hundred three million, one hundred thirty thousand, six hundred ninety-three".