1316353069 has 2 divisors, whose sum is σ = 1316353070. Its totient is φ = 1316353068.

The previous prime is 1316353013. The next prime is 1316353097. The reversal of 1316353069 is 9603536131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1180747044 + 135606025 = 34362^2 + 11645^2 .

It is a cyclic number.

It is not a de Polignac number, because 1316353069 - 2⁷ = 1316352941 is a prime.

It is a super-3 number, since 3×1316353069³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316353669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658176534 + 658176535.

It is an arithmetic number, because the mean of its divisors is an integer number (658176535).

Almost surely, 2^1316353069 is an apocalyptic number.

It is an amenable number.

1316353069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316353069 is an equidigital number, since it uses as much as digits as its factorization.

1316353069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 37.

The square root of 1316353069 is about 36281.5802990994. The cubic root of 1316353069 is about 1095.9501407536.

The spelling of 1316353069 in words is "one billion, three hundred sixteen million, three hundred fifty-three thousand, sixty-nine".