13201188061 has 4 divisors (see below), whose sum is σ = 13219347232. Its totient is φ = 13183028892.

The previous prime is 13201188047. The next prime is 13201188067. The reversal of 13201188061 is 16088110231.

13201188061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13201188061 - 2¹⁷ = 13201056989 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 (13201188067) 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 3 ways as a sum of consecutive naturals, for example, 9078495 + ... + 9079948.

It is an arithmetic number, because the mean of its divisors is an integer number (3304836808).

Almost surely, 2^13201188061 is an apocalyptic number.

It is an amenable number.

13201188061 is a deficient number, since it is larger than the sum of its proper divisors (18159171).

13201188061 is an equidigital number, since it uses as much as digits as its factorization.

13201188061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18159170.

The product of its (nonzero) digits is 2304, while the sum is 31.

Adding to 13201188061 its reverse (16088110231), we get a palindrome (29289298292).

The spelling of 13201188061 in words is "thirteen billion, two hundred one million, one hundred eighty-eight thousand, sixty-one".