1310001110311 has 4 divisors (see below), whose sum is σ = 1324720224000. Its totient is φ = 1295281996624.

The previous prime is 1310001110287. The next prime is 1310001110329. The reversal of 1310001110311 is 1130111000131.

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

It is a cyclic number.

It is not a de Polignac number, because 1310001110311 - 2³⁷ = 1172562156839 is a prime.

It is a super-2 number, since 2×1310001110311² (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 = 1310001110291 and 1310001110300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310001110381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7359556711 + ... + 7359556888.

It is an arithmetic number, because the mean of its divisors is an integer number (331180056000).

Almost surely, 2^{1310001110311} is an apocalyptic number.

1310001110311 is a deficient number, since it is larger than the sum of its proper divisors (14719113689).

1310001110311 is an equidigital number, since it uses as much as digits as its factorization.

1310001110311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14719113688.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 1310001110311 its reverse (1130111000131), we get a palindrome (2440112110442).

The spelling of 1310001110311 in words is "one trillion, three hundred ten billion, one million, one hundred ten thousand, three hundred eleven".