13411311143 has 16 divisors (see below), whose sum is σ = 13678425216. Its totient is φ = 13146727680.

The previous prime is 13411311103. The next prime is 13411311211. The reversal of 13411311143 is 34111311431.

It is not a de Polignac number, because 13411311143 - 2¹⁶ = 13411245607 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 (13411311103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15291821 + ... + 15292697.

It is an arithmetic number, because the mean of its divisors is an integer number (854901576).

Almost surely, 2^13411311143 is an apocalyptic number.

13411311143 is a deficient number, since it is larger than the sum of its proper divisors (267114073).

13411311143 is an equidigital number, since it uses as much as digits as its factorization.

13411311143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994.

The product of its digits is 432, while the sum is 23.

Adding to 13411311143 its reverse (34111311431), we get a palindrome (47522622574).

The spelling of 13411311143 in words is "thirteen billion, four hundred eleven million, three hundred eleven thousand, one hundred forty-three".