130124311 has 4 divisors (see below), whose sum is σ = 130165000. Its totient is φ = 130083624.

The previous prime is 130124287. The next prime is 130124347. The reversal of 130124311 is 113421031.

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 130124311 - 2⁵ = 130124279 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130124011) 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, 15096 + ... + 22093.

It is an arithmetic number, because the mean of its divisors is an integer number (32541250).

Almost surely, 2^130124311 is an apocalyptic number.

130124311 is a deficient number, since it is larger than the sum of its proper divisors (40689).

130124311 is an equidigital number, since it uses as much as digits as its factorization.

130124311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40688.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 130124311 is about 11407.2043463769. The cubic root of 130124311 is about 506.7411208010.

Adding to 130124311 its reverse (113421031), we get a palindrome (243545342).

The spelling of 130124311 in words is "one hundred thirty million, one hundred twenty-four thousand, three hundred eleven".