13211411231 has 8 divisors (see below), whose sum is σ = 13343802624. Its totient is φ = 13079185240.

The previous prime is 13211411201. The next prime is 13211411237.

13211411231 is nontrivially palindromic in base 10.

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 13211411231 - 2¹⁰ = 13211410207 is a prime.

It is a super-2 number, since 2×13211411231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211411237) 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, 122426 + ... + 203496.

It is an arithmetic number, because the mean of its divisors is an integer number (1667975328).

Almost surely, 2^13211411231 is an apocalyptic number.

13211411231 is a deficient number, since it is larger than the sum of its proper divisors (132391393).

13211411231 is a wasteful number, since it uses less digits than its factorization.

13211411231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82701.

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

The spelling of 13211411231 in words is "thirteen billion, two hundred eleven million, four hundred eleven thousand, two hundred thirty-one".