13125061243130 has 16 divisors (see below), whose sum is σ = 23641877552040. Its totient is φ = 5246298427392.

The previous prime is 13125061243103. The next prime is 13125061243163. The reversal of 13125061243130 is 3134216052131.

It can be written as a sum of positive squares in 4 ways, for example, as 2431500692929 + 10693560550201 = 1559327^2 + 3270101^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465743939 + ... + 465772118.

Almost surely, 2^{13125061243130} is an apocalyptic number.

13125061243130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13125061243130 is a deficient number, since it is larger than the sum of its proper divisors (10516816308910).

13125061243130 is a wasteful number, since it uses less digits than its factorization.

13125061243130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931517473.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 13125061243130 its reverse (3134216052131), we get a palindrome (16259277295261).

The spelling of 13125061243130 in words is "thirteen trillion, one hundred twenty-five billion, sixty-one million, two hundred forty-three thousand, one hundred thirty".