130130231131 has 4 divisors (see below), whose sum is σ = 130180457664. Its totient is φ = 130080004600.

The previous prime is 130130231123. The next prime is 130130231141. The reversal of 130130231131 is 131132031031.

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 130130231131 - 2³ = 130130231123 is a prime.

It is a super-2 number, since 2×130130231131² (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 = 130130231099 and 130130231108.

It is not an unprimeable number, because it can be changed into a prime (130130231141) 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, 25109380 + ... + 25114561.

It is an arithmetic number, because the mean of its divisors is an integer number (32545114416).

Almost surely, 2^130130231131 is an apocalyptic number.

130130231131 is a deficient number, since it is larger than the sum of its proper divisors (50226533).

130130231131 is an equidigital number, since it uses as much as digits as its factorization.

130130231131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50226532.

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

Adding to 130130231131 its reverse (131132031031), we get a palindrome (261262262162).

The spelling of 130130231131 in words is "one hundred thirty billion, one hundred thirty million, two hundred thirty-one thousand, one hundred thirty-one".