1310512531423 has 8 divisors (see below), whose sum is σ = 1322849666160. Its totient is φ = 1298181107520.

The previous prime is 1310512531411. The next prime is 1310512531441. The reversal of 1310512531423 is 3241352150131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1310512531423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310512531483) 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 in 7 ways as a sum of consecutive naturals, for example, 965893 + ... + 1885198.

It is an arithmetic number, because the mean of its divisors is an integer number (165356208270).

Almost surely, 2^{1310512531423} is an apocalyptic number.

1310512531423 is a deficient number, since it is larger than the sum of its proper divisors (12337134737).

1310512531423 is a wasteful number, since it uses less digits than its factorization.

1310512531423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855417.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 1310512531423 its reverse (3241352150131), we get a palindrome (4551864681554).

The spelling of 1310512531423 in words is "one trillion, three hundred ten billion, five hundred twelve million, five hundred thirty-one thousand, four hundred twenty-three".