1310422709 has 2 divisors, whose sum is σ = 1310422710. Its totient is φ = 1310422708.

The previous prime is 1310422699. The next prime is 1310422717. The reversal of 1310422709 is 9072240131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1308847684 + 1575025 = 36178^2 + 1255^2 .

It is an emirp because it is prime and its reverse (9072240131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1310422709 - 2⁸ = 1310422453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310422759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655211354 + 655211355.

It is an arithmetic number, because the mean of its divisors is an integer number (655211355).

Almost surely, 2^1310422709 is an apocalyptic number.

It is an amenable number.

1310422709 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310422709 is an equidigital number, since it uses as much as digits as its factorization.

1310422709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1310422709 is about 36199.7611732453. The cubic root of 1310422709 is about 1094.3018586565.

It can be divided in two parts, 1310422 and 709, that added together give a palindrome (1311131).

The spelling of 1310422709 in words is "one billion, three hundred ten million, four hundred twenty-two thousand, seven hundred nine".