130127131 has 4 divisors (see below), whose sum is σ = 130218264. Its totient is φ = 130036000.

The previous prime is 130127117. The next prime is 130127171. The reversal of 130127131 is 131721031.

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 130127131 - 2⁷ = 130127003 is a prime.

It is a super-2 number, since 2×130127131² = 33866140444582322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130127099 and 130127108.

It is not an unprimeable number, because it can be changed into a prime (130127111) 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, 43390 + ... + 46291.

It is an arithmetic number, because the mean of its divisors is an integer number (32554566).

Almost surely, 2^130127131 is an apocalyptic number.

130127131 is a deficient number, since it is larger than the sum of its proper divisors (91133).

130127131 is an equidigital number, since it uses as much as digits as its factorization.

130127131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91132.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 130127131 is about 11407.3279518036. The cubic root of 130127131 is about 506.7447814022.

Adding to 130127131 its reverse (131721031), we get a palindrome (261848162).

The spelling of 130127131 in words is "one hundred thirty million, one hundred twenty-seven thousand, one hundred thirty-one".