1310315105531 has 8 divisors (see below), whose sum is σ = 1310681106000. Its totient is φ = 1309949172000.

The previous prime is 1310315105509. The next prime is 1310315105557. The reversal of 1310315105531 is 1355015130131.

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-1310315105531 is a prime.

It is a super-2 number, since 2×1310315105531² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1310315105494 and 1310315105503.

It is not an unprimeable number, because it can be changed into a prime (1310315105581) by changing a digit.

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, 92601245 + ... + 92615393.

It is an arithmetic number, because the mean of its divisors is an integer number (163835138250).

Almost surely, 2^{1310315105531} is an apocalyptic number.

1310315105531 is a deficient number, since it is larger than the sum of its proper divisors (366000469).

1310315105531 is a wasteful number, since it uses less digits than its factorization.

1310315105531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33469.

The product of its (nonzero) digits is 3375, while the sum is 29.

The spelling of 1310315105531 in words is "one trillion, three hundred ten billion, three hundred fifteen million, one hundred five thousand, five hundred thirty-one".