130130311 has 4 divisors (see below), whose sum is σ = 131912992. Its totient is φ = 128347632.

The previous prime is 130130309. The next prime is 130130321. The reversal of 130130311 is 113031031.

It is a happy number.

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 130130311 - 2¹ = 130130309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130130291 and 130130300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130130321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 891231 + ... + 891376.

It is an arithmetic number, because the mean of its divisors is an integer number (32978248).

Almost surely, 2^130130311 is an apocalyptic number.

130130311 is a deficient number, since it is larger than the sum of its proper divisors (1782681).

130130311 is an equidigital number, since it uses as much as digits as its factorization.

130130311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782680.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 130130311 is about 11407.4673350398. The cubic root of 130130311 is about 506.7489092508.

Adding to 130130311 its reverse (113031031), we get a palindrome (243161342).

The spelling of 130130311 in words is "one hundred thirty million, one hundred thirty thousand, three hundred eleven".