13130444400134 has 4 divisors (see below), whose sum is σ = 19695666600204. Its totient is φ = 6565222200066.

The previous prime is 13130444400109. The next prime is 13130444400167. The reversal of 13130444400134 is 43100444403131.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13130444400134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3282611100032 + ... + 3282611100035.

It is an arithmetic number, because the mean of its divisors is an integer number (4923916650051).

Almost surely, 2^{13130444400134} is an apocalyptic number.

13130444400134 is a deficient number, since it is larger than the sum of its proper divisors (6565222200070).

13130444400134 is an equidigital number, since it uses as much as digits as its factorization.

13130444400134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6565222200069.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13130444400134 its reverse (43100444403131), we get a palindrome (56230888803265).

The spelling of 13130444400134 in words is "thirteen trillion, one hundred thirty billion, four hundred forty-four million, four hundred thousand, one hundred thirty-four".