13130423444304 has 60 divisors (see below), whose sum is σ = 36904661266356. Its totient is φ = 4358023220736.

The previous prime is 13130423444267. The next prime is 13130423444371. The reversal of 13130423444304 is 40344432403131.

13130423444304 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 0 + 4 + 2 + 344 + 4 + 304 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2379762851904 + 10750660592400 = 1542648^2 + 3278820^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195639187 + ... + 195706290.

Almost surely, 2^{13130423444304} is an apocalyptic number.

It is an amenable number.

13130423444304 is an abundant number, since it is smaller than the sum of its proper divisors (23774237822052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13130423444304 is a wasteful number, since it uses less digits than its factorization.

13130423444304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391345724 (or 391345715 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 13130423444304 its reverse (40344432403131), we get a palindrome (53474855847435).

The spelling of 13130423444304 in words is "thirteen trillion, one hundred thirty billion, four hundred twenty-three million, four hundred forty-four thousand, three hundred four".