13130514121505 has 8 divisors (see below), whose sum is σ = 17189036668224. Its totient is φ = 9549464815600.

The previous prime is 13130514121339. The next prime is 13130514121537. The reversal of 13130514121505 is 50512141503131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13130514121505 - 2¹⁶ = 13130514055969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119368310141 + ... + 119368310250.

It is an arithmetic number, because the mean of its divisors is an integer number (2148629583528).

Almost surely, 2^{13130514121505} is an apocalyptic number.

It is an amenable number.

13130514121505 is a deficient number, since it is larger than the sum of its proper divisors (4058522546719).

13130514121505 is a wasteful number, since it uses less digits than its factorization.

13130514121505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238736620407.

The product of its (nonzero) digits is 9000, while the sum is 32.

Adding to 13130514121505 its reverse (50512141503131), we get a palindrome (63642655624636).

The spelling of 13130514121505 in words is "thirteen trillion, one hundred thirty billion, five hundred fourteen million, one hundred twenty-one thousand, five hundred five".