13143112211 has 8 divisors (see below), whose sum is σ = 13378457280. Its totient is φ = 12909491712.

The previous prime is 13143112207. The next prime is 13143112217. The reversal of 13143112211 is 11221134131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13143112211 - 2² = 13143112207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13143112217) 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 7 ways as a sum of consecutive naturals, for example, 415760 + ... + 446253.

It is an arithmetic number, because the mean of its divisors is an integer number (1672307160).

Almost surely, 2^13143112211 is an apocalyptic number.

13143112211 is a deficient number, since it is larger than the sum of its proper divisors (235345069).

13143112211 is an equidigital number, since it uses as much as digits as its factorization.

13143112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862285.

The product of its digits is 144, while the sum is 20.

Adding to 13143112211 its reverse (11221134131), we get a palindrome (24364246342).

The spelling of 13143112211 in words is "thirteen billion, one hundred forty-three million, one hundred twelve thousand, two hundred eleven".