1310432332313 has 4 divisors (see below), whose sum is σ = 1411234819428. Its totient is φ = 1209629845200.

The previous prime is 1310432332291. The next prime is 1310432332333. The reversal of 1310432332313 is 3132332340131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77861647369 + 1232570684944 = 279037^2 + 1110212^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310432332313 - 2²² = 1310428138009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310432332333) 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 3 ways as a sum of consecutive naturals, for example, 50401243538 + ... + 50401243563.

It is an arithmetic number, because the mean of its divisors is an integer number (352808704857).

Almost surely, 2^{1310432332313} is an apocalyptic number.

1310432332313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1310432332313 is a deficient number, since it is larger than the sum of its proper divisors (100802487115).

1310432332313 is a wasteful number, since it uses less digits than its factorization.

1310432332313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100802487114.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 1310432332313 its reverse (3132332340131), we get a palindrome (4442764672444).

The spelling of 1310432332313 in words is "one trillion, three hundred ten billion, four hundred thirty-two million, three hundred thirty-two thousand, three hundred thirteen".