13110211213 has 6 divisors (see below), whose sum is σ = 14410397582. Its totient is φ = 11918373720.

The previous prime is 13110211189. The next prime is 13110211243. The reversal of 13110211213 is 31211201131.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12732414244 + 377796969 = 112838^2 + 19437^2 .

It is a de Polignac number, because none of the positive numbers 2^k-13110211213 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 (13110211243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54174306 + ... + 54174547.

Almost surely, 2^13110211213 is an apocalyptic number.

It is an amenable number.

13110211213 is a deficient number, since it is larger than the sum of its proper divisors (1300186369).

13110211213 is a wasteful number, since it uses less digits than its factorization.

13110211213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108348875 (or 108348864 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 13110211213 its reverse (31211201131), we get a palindrome (44321412344).

The spelling of 13110211213 in words is "thirteen billion, one hundred ten million, two hundred eleven thousand, two hundred thirteen".