131233310211 has 24 divisors (see below), whose sum is σ = 192285569520. Its totient is φ = 79503058432.

The previous prime is 131233310209. The next prime is 131233310227. The reversal of 131233310211 is 112013332131.

It is a happy number.

It is not a de Polignac number, because 131233310211 - 2¹ = 131233310209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131233310281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2584596 + ... + 2634881.

It is an arithmetic number, because the mean of its divisors is an integer number (8011898730).

Almost surely, 2^131233310211 is an apocalyptic number.

131233310211 is a deficient number, since it is larger than the sum of its proper divisors (61052259309).

131233310211 is a wasteful number, since it uses less digits than its factorization.

131233310211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219543 (or 5219526 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 131233310211 its reverse (112013332131), we get a palindrome (243246642342).

The spelling of 131233310211 in words is "one hundred thirty-one billion, two hundred thirty-three million, three hundred ten thousand, two hundred eleven".