12545101134101 has 8 divisors (see below), whose sum is σ = 12753356259000. Its totient is φ = 12336929807040.

The previous prime is 12545101134053. The next prime is 12545101134143. The reversal of 12545101134101 is 10143110154521.

It can be written as a sum of positive squares in 4 ways, for example, as 682484167876 + 11862616966225 = 826126^2 + 3444215^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12545101134101 - 2⁶ = 12545101134037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12545101134161) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 20647526 + ... + 21246423.

It is an arithmetic number, because the mean of its divisors is an integer number (1594169532375).

Almost surely, 2^{12545101134101} is an apocalyptic number.

It is an amenable number.

12545101134101 is a deficient number, since it is larger than the sum of its proper divisors (208255124899).

12545101134101 is an equidigital number, since it uses as much as digits as its factorization.

12545101134101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41898919.

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 12545101134101 its reverse (10143110154521), we get a palindrome (22688211288622).

The spelling of 12545101134101 in words is "twelve trillion, five hundred forty-five billion, one hundred one million, one hundred thirty-four thousand, one hundred one".