130244104231 has 4 divisors (see below), whose sum is σ = 130381638552. Its totient is φ = 130106569912.

The previous prime is 130244104223. The next prime is 130244104241. The reversal of 130244104231 is 132401442031.

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 130244104231 - 2³ = 130244104223 is a prime.

It is a super-2 number, since 2×130244104231² (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 = 130244104196 and 130244104205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130244104241) 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, 68765740 + ... + 68767633.

It is an arithmetic number, because the mean of its divisors is an integer number (32595409638).

Almost surely, 2^130244104231 is an apocalyptic number.

130244104231 is a deficient number, since it is larger than the sum of its proper divisors (137534321).

130244104231 is an equidigital number, since it uses as much as digits as its factorization.

130244104231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137534320.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 130244104231 its reverse (132401442031), we get a palindrome (262645546262).

The spelling of 130244104231 in words is "one hundred thirty billion, two hundred forty-four million, one hundred four thousand, two hundred thirty-one".