2131130200313 has 8 divisors (see below), whose sum is σ = 2165938989960. Its totient is φ = 2096590204800.

The previous prime is 2131130200301. The next prime is 2131130200333. The reversal of 2131130200313 is 3130020311312.

It can be written as a sum of positive squares in 4 ways, for example, as 300404840464 + 1830725359849 = 548092^2 + 1353043^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2131130200313 is a prime.

It is a super-2 number, since 2×2131130200313² (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 (2131130200333) 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, 67182548 + ... + 67214261.

It is an arithmetic number, because the mean of its divisors is an integer number (270742373745).

Almost surely, 2^{2131130200313} is an apocalyptic number.

It is an amenable number.

2131130200313 is a deficient number, since it is larger than the sum of its proper divisors (34808789647).

2131130200313 is a wasteful number, since it uses less digits than its factorization.

2131130200313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134397067.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2131130200313 its reverse (3130020311312), we get a palindrome (5261150511625).

The spelling of 2131130200313 in words is "two trillion, one hundred thirty-one billion, one hundred thirty million, two hundred thousand, three hundred thirteen".