1310412409 has 2 divisors, whose sum is σ = 1310412410. Its totient is φ = 1310412408.

The previous prime is 1310412407. The next prime is 1310412443. The reversal of 1310412409 is 9042140131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1285939600 + 24472809 = 35860^2 + 4947^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310412409 - 2¹ = 1310412407 is a prime.

It is a super-2 number, since 2×1310412409² = 3434361363322366562, which contains 22 as substring.

Together with 1310412407, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1310412407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655206204 + 655206205.

It is an arithmetic number, because the mean of its divisors is an integer number (655206205).

Almost surely, 2^1310412409 is an apocalyptic number.

It is an amenable number.

1310412409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310412409 is an equidigital number, since it uses as much as digits as its factorization.

1310412409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1310412409 is about 36199.6189068338. The cubic root of 1310412409 is about 1094.2989915566.

The spelling of 1310412409 in words is "one billion, three hundred ten million, four hundred twelve thousand, four hundred nine".