131000311313 has 8 divisors (see below), whose sum is σ = 137903301600. Its totient is φ = 124098144768.

The previous prime is 131000311301. The next prime is 131000311361. The reversal of 131000311313 is 313113000131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131000311313 - 2¹⁶ = 131000245777 is a prime.

It is a super-2 number, since 2×131000311313² (a number of 23 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 = 131000311291 and 131000311300.

It is not an unprimeable number, because it can be changed into a prime (131000311513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134993 + ... + 529361.

It is an arithmetic number, because the mean of its divisors is an integer number (17237912700).

Almost surely, 2^131000311313 is an apocalyptic number.

It is an amenable number.

131000311313 is a deficient number, since it is larger than the sum of its proper divisors (6902990287).

131000311313 is a wasteful number, since it uses less digits than its factorization.

131000311313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411871.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 131000311313 its reverse (313113000131), we get a palindrome (444113311444).

The spelling of 131000311313 in words is "one hundred thirty-one billion, three hundred eleven thousand, three hundred thirteen".