13321131211 has 8 divisors (see below), whose sum is σ = 14025326400. Its totient is φ = 12617244360.

The previous prime is 13321131209. The next prime is 13321131223. The reversal of 13321131211 is 11213112331.

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 13321131211 - 2¹ = 13321131209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13321131011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14400 + ... + 163858.

It is an arithmetic number, because the mean of its divisors is an integer number (1753165800).

Almost surely, 2^13321131211 is an apocalyptic number.

13321131211 is a deficient number, since it is larger than the sum of its proper divisors (704195189).

13321131211 is a wasteful number, since it uses less digits than its factorization.

13321131211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154169.

The product of its digits is 108, while the sum is 19.

Adding to 13321131211 its reverse (11213112331), we get a palindrome (24534243542).

The spelling of 13321131211 in words is "thirteen billion, three hundred twenty-one million, one hundred thirty-one thousand, two hundred eleven".