1310323425205 has 8 divisors (see below), whose sum is σ = 1572394253472. Its totient is φ = 1048254644688.

The previous prime is 1310323425017. The next prime is 1310323425217. The reversal of 1310323425205 is 5025243230131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310323425205 - 2⁹ = 1310323424693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2284062 + ... + 2799568.

It is an arithmetic number, because the mean of its divisors is an integer number (196549281684).

Almost surely, 2^{1310323425205} is an apocalyptic number.

It is an amenable number.

1310323425205 is a deficient number, since it is larger than the sum of its proper divisors (262070828267).

1310323425205 is an equidigital number, since it uses as much as digits as its factorization.

1310323425205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023875.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 1310323425205 its reverse (5025243230131), we get a palindrome (6335566655336).

The spelling of 1310323425205 in words is "one trillion, three hundred ten billion, three hundred twenty-three million, four hundred twenty-five thousand, two hundred five".