1310500345031 has 2 divisors, whose sum is σ = 1310500345032. Its totient is φ = 1310500345030.

The previous prime is 1310500344997. The next prime is 1310500345039. The reversal of 1310500345031 is 1305430050131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1310500345031 - 2¹⁰ = 1310500344007 is a prime.

It is a super-2 number, since 2×1310500345031² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310500345039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655250172515 + 655250172516.

It is an arithmetic number, because the mean of its divisors is an integer number (655250172516).

Almost surely, 2^{1310500345031} is an apocalyptic number.

1310500345031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310500345031 is an equidigital number, since it uses as much as digits as its factorization.

1310500345031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 1310500345031 its reverse (1305430050131), we get a palindrome (2615930395162).

The spelling of 1310500345031 in words is "one trillion, three hundred ten billion, five hundred million, three hundred forty-five thousand, thirty-one".