1312691160229 has 2 divisors, whose sum is σ = 1312691160230. Its totient is φ = 1312691160228.

The previous prime is 1312691160197. The next prime is 1312691160257. The reversal of 1312691160229 is 9220611962131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 936065925025 + 376625235204 = 967505^2 + 613698^2 .

It is a cyclic number.

It is not a de Polignac number, because 1312691160229 - 2⁵ = 1312691160197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1312691160299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656345580114 + 656345580115.

It is an arithmetic number, because the mean of its divisors is an integer number (656345580115).

Almost surely, 2^{1312691160229} is an apocalyptic number.

It is an amenable number.

1312691160229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312691160229 is an equidigital number, since it uses as much as digits as its factorization.

1312691160229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 43.

The spelling of 1312691160229 in words is "one trillion, three hundred twelve billion, six hundred ninety-one million, one hundred sixty thousand, two hundred twenty-nine".