130243133131 has 8 divisors (see below), whose sum is σ = 130652824064. Its totient is φ = 129834086760.

The previous prime is 130243133093. The next prime is 130243133203. The reversal of 130243133131 is 131331342031.

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 130243133131 - 2¹³ = 130243124939 is a prime.

It is a super-2 number, since 2×130243133131² (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 = 130243133096 and 130243133105.

It is not an unprimeable number, because it can be changed into a prime (130243136131) 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, 245230 + ... + 566236.

It is an arithmetic number, because the mean of its divisors is an integer number (16331603008).

Almost surely, 2^130243133131 is an apocalyptic number.

130243133131 is a deficient number, since it is larger than the sum of its proper divisors (409690933).

130243133131 is an equidigital number, since it uses as much as digits as its factorization.

130243133131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322281.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 130243133131 its reverse (131331342031), we get a palindrome (261574475162).

The spelling of 130243133131 in words is "one hundred thirty billion, two hundred forty-three million, one hundred thirty-three thousand, one hundred thirty-one".