130310231131 has 4 divisors (see below), whose sum is σ = 130311991152. Its totient is φ = 130308471112.

The previous prime is 130310231111. The next prime is 130310231179. The reversal of 130310231131 is 131132013031.

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 130310231131 - 2⁹ = 130310230619 is a prime.

It is a super-2 number, since 2×130310231131² (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 = 130310231099 and 130310231108.

It is not an unprimeable number, because it can be changed into a prime (130310231101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763840 + ... + 918733.

It is an arithmetic number, because the mean of its divisors is an integer number (32577997788).

Almost surely, 2^130310231131 is an apocalyptic number.

130310231131 is a deficient number, since it is larger than the sum of its proper divisors (1760021).

130310231131 is an equidigital number, since it uses as much as digits as its factorization.

130310231131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760020.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 130310231131 its reverse (131132013031), we get a palindrome (261442244162).

The spelling of 130310231131 in words is "one hundred thirty billion, three hundred ten million, two hundred thirty-one thousand, one hundred thirty-one".