131230030211 has 16 divisors (see below), whose sum is σ = 155625750528. Its totient is φ = 108284450400.

The previous prime is 131230030207. The next prime is 131230030219. The reversal of 131230030211 is 112030032131.

It is not a de Polignac number, because 131230030211 - 2² = 131230030207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131230030211.

It is not an unprimeable number, because it can be changed into a prime (131230030219) 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, 1541660 + ... + 1624553.

It is an arithmetic number, because the mean of its divisors is an integer number (9726609408).

Almost surely, 2^131230030211 is an apocalyptic number.

131230030211 is a deficient number, since it is larger than the sum of its proper divisors (24395720317).

131230030211 is a wasteful number, since it uses less digits than its factorization.

131230030211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3166442.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 131230030211 its reverse (112030032131), we get a palindrome (243260062342).

The spelling of 131230030211 in words is "one hundred thirty-one billion, two hundred thirty million, thirty thousand, two hundred eleven".