13131000211 has 4 divisors (see below), whose sum is σ = 15006857392. Its totient is φ = 11255143032.

The previous prime is 13131000199. The next prime is 13131000221. The reversal of 13131000211 is 11200013131.

13131000211 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 an emirpimes, since its reverse is a distinct semiprime: 11200013131 = 163 ⋅68711737.

It is a de Polignac number, because none of the positive numbers 2^k-13131000211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13131000191 and 13131000200.

It is not an unprimeable number, because it can be changed into a prime (13131000221) 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, 937928580 + ... + 937928593.

It is an arithmetic number, because the mean of its divisors is an integer number (3751714348).

Almost surely, 2^13131000211 is an apocalyptic number.

13131000211 is a deficient number, since it is larger than the sum of its proper divisors (1875857181).

13131000211 is an equidigital number, since it uses as much as digits as its factorization.

13131000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875857180.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13131000211 its reverse (11200013131), we get a palindrome (24331013342).

The spelling of 13131000211 in words is "thirteen billion, one hundred thirty-one million, two hundred eleven", and thus it is an aban number.