13130230244 has 12 divisors (see below), whose sum is σ = 22978823868. Its totient is φ = 6564852000.

The previous prime is 13130230199. The next prime is 13130230249. The reversal of 13130230244 is 44203203131.

It can be written as a sum of positive squares in 2 ways, for example, as 3313383844 + 9816846400 = 57562^2 + 99080^2 .

It is not an unprimeable number, because it can be changed into a prime (13130230249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84794 + ... + 182894.

It is an arithmetic number, because the mean of its divisors is an integer number (1914901989).

Almost surely, 2^13130230244 is an apocalyptic number.

It is an amenable number.

13130230244 is a deficient number, since it is larger than the sum of its proper divisors (9848593624).

13130230244 is a wasteful number, since it uses less digits than its factorization.

13130230244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131566 (or 131564 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13130230244 its reverse (44203203131), we get a palindrome (57333433375).

The spelling of 13130230244 in words is "thirteen billion, one hundred thirty million, two hundred thirty thousand, two hundred forty-four".