313202340111131 has 4 divisors (see below), whose sum is σ = 316721467528200. Its totient is φ = 309683212694064.

The previous prime is 313202340111109. The next prime is 313202340111149. The reversal of 313202340111131 is 131111043202313.

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 313202340111131 - 2¹⁴ = 313202340094747 is a prime.

It is a super-2 number, since 2×313202340111131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313202340111131.

It is not an unprimeable number, because it can be changed into a prime (313202340111161) 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, 1759563708401 + ... + 1759563708578.

It is an arithmetic number, because the mean of its divisors is an integer number (79180366882050).

Almost surely, 2^{313202340111131} is an apocalyptic number.

313202340111131 is a deficient number, since it is larger than the sum of its proper divisors (3519127417069).

313202340111131 is an equidigital number, since it uses as much as digits as its factorization.

313202340111131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519127417068.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 313202340111131 its reverse (131111043202313), we get a palindrome (444313383313444).

The spelling of 313202340111131 in words is "three hundred thirteen trillion, two hundred two billion, three hundred forty million, one hundred eleven thousand, one hundred thirty-one".