13201126345 has 32 divisors (see below), whose sum is σ = 18250251264. Its totient is φ = 9072676800.

The previous prime is 13201126339. The next prime is 13201126349. The reversal of 13201126345 is 54362110231.

13201126345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13201126345 - 2⁵ = 13201126313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13201126349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42130 + ... + 167860.

It is an arithmetic number, because the mean of its divisors is an integer number (570320352).

Almost surely, 2^13201126345 is an apocalyptic number.

It is an amenable number.

13201126345 is a deficient number, since it is larger than the sum of its proper divisors (5049124919).

13201126345 is a wasteful number, since it uses less digits than its factorization.

13201126345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125853.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 13201126345 its reverse (54362110231), we get a palindrome (67563236576).

The spelling of 13201126345 in words is "thirteen billion, two hundred one million, one hundred twenty-six thousand, three hundred forty-five".