1310231130313 has 4 divisors (see below), whose sum is σ = 1497407006080. Its totient is φ = 1123055254548.

The previous prime is 1310231130301. The next prime is 1310231130337. The reversal of 1310231130313 is 3130311320131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1310231130313 - 2²¹ = 1310229033161 is a prime.

It is a super-2 number, since 2×1310231130313² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310231130353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93587937873 + ... + 93587937886.

It is an arithmetic number, because the mean of its divisors is an integer number (374351751520).

Almost surely, 2^{1310231130313} is an apocalyptic number.

It is an amenable number.

1310231130313 is a deficient number, since it is larger than the sum of its proper divisors (187175875767).

1310231130313 is an equidigital number, since it uses as much as digits as its factorization.

1310231130313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187175875766.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1310231130313 its reverse (3130311320131), we get a palindrome (4440542450444).

The spelling of 1310231130313 in words is "one trillion, three hundred ten billion, two hundred thirty-one million, one hundred thirty thousand, three hundred thirteen".