1310344229 has 2 divisors, whose sum is σ = 1310344230. Its totient is φ = 1310344228.

The previous prime is 1310344199. The next prime is 1310344237. The reversal of 1310344229 is 9224430131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1288953604 + 21390625 = 35902^2 + 4625^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310344229 - 2²⁴ = 1293567013 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310344249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655172114 + 655172115.

It is an arithmetic number, because the mean of its divisors is an integer number (655172115).

Almost surely, 2^1310344229 is an apocalyptic number.

It is an amenable number.

1310344229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310344229 is an equidigital number, since it uses as much as digits as its factorization.

1310344229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1310344229 is about 36198.6771719631. The cubic root of 1310344229 is about 1094.2800126461.

The spelling of 1310344229 in words is "one billion, three hundred ten million, three hundred forty-four thousand, two hundred twenty-nine".