12545341201011 has 32 divisors (see below), whose sum is σ = 17741853342720. Its totient is φ = 7874892216576.

The previous prime is 12545341200923. The next prime is 12545341201031. The reversal of 12545341201011 is 11010214354521.

It is not a de Polignac number, because 12545341201011 - 2²⁵ = 12545307646579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12545341201011.

It is not an unprimeable number, because it can be changed into a prime (12545341201031) 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 31 ways as a sum of consecutive naturals, for example, 13045261 + ... + 13973886.

It is an arithmetic number, because the mean of its divisors is an integer number (554432916960).

Almost surely, 2^{12545341201011} is an apocalyptic number.

12545341201011 is a deficient number, since it is larger than the sum of its proper divisors (5196512141709).

12545341201011 is a wasteful number, since it uses less digits than its factorization.

12545341201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27019323.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 12545341201011 its reverse (11010214354521), we get a palindrome (23555555555532).

The spelling of 12545341201011 in words is "twelve trillion, five hundred forty-five billion, three hundred forty-one million, two hundred one thousand, eleven".