13234040211 has 32 divisors (see below), whose sum is σ = 20676395520. Its totient is φ = 7371673344.

The previous prime is 13234040179. The next prime is 13234040221. The reversal of 13234040211 is 11204043231.

It is not a de Polignac number, because 13234040211 - 2⁵ = 13234040179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13234040221) 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 31 ways as a sum of consecutive naturals, for example, 445231 + ... + 474023.

It is an arithmetic number, because the mean of its divisors is an integer number (646137360).

Almost surely, 2^13234040211 is an apocalyptic number.

13234040211 is a deficient number, since it is larger than the sum of its proper divisors (7442355309).

13234040211 is a wasteful number, since it uses less digits than its factorization.

13234040211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29355.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13234040211 its reverse (11204043231), we get a palindrome (24438083442).

The spelling of 13234040211 in words is "thirteen billion, two hundred thirty-four million, forty thousand, two hundred eleven".