13161422211 has 16 divisors (see below), whose sum is σ = 20254073088. Its totient is φ = 7446348000.

The previous prime is 13161422203. The next prime is 13161422221. The reversal of 13161422211 is 11222416131.

13161422211 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 13161422211 - 2³ = 13161422203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13161422221) 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 15 ways as a sum of consecutive naturals, for example, 3100525 + ... + 3104766.

It is an arithmetic number, because the mean of its divisors is an integer number (1265879568).

Almost surely, 2^13161422211 is an apocalyptic number.

13161422211 is a deficient number, since it is larger than the sum of its proper divisors (7092650877).

13161422211 is a wasteful number, since it uses less digits than its factorization.

13161422211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6205402.

The product of its digits is 576, while the sum is 24.

Adding to 13161422211 its reverse (11222416131), we get a palindrome (24383838342).

The spelling of 13161422211 in words is "thirteen billion, one hundred sixty-one million, four hundred twenty-two thousand, two hundred eleven".