13404131211 has 8 divisors (see below), whose sum is σ = 17893947024. Its totient is φ = 8925201440.

The previous prime is 13404131203. The next prime is 13404131239. The reversal of 13404131211 is 11213140431.

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 13404131211 - 2³ = 13404131203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13404111211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2718636 + ... + 2723561.

It is an arithmetic number, because the mean of its divisors is an integer number (2236743378).

Almost surely, 2^13404131211 is an apocalyptic number.

13404131211 is a deficient number, since it is larger than the sum of its proper divisors (4489815813).

13404131211 is an equidigital number, since it uses as much as digits as its factorization.

13404131211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5443021.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13404131211 its reverse (11213140431), we get a palindrome (24617271642).

The spelling of 13404131211 in words is "thirteen billion, four hundred four million, one hundred thirty-one thousand, two hundred eleven".