131332320211 has 12 divisors (see below), whose sum is σ = 133690455000. Its totient is φ = 129015094208.

The previous prime is 131332320181. The next prime is 131332320241. The reversal of 131332320211 is 112023233131.

It is an interprime number because it is at equal distance from previous prime (131332320181) and next prime (131332320241).

It is not a de Polignac number, because 131332320211 - 2¹¹ = 131332318163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131332320241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5205435 + ... + 5230603.

It is an arithmetic number, because the mean of its divisors is an integer number (11140871250).

Almost surely, 2^131332320211 is an apocalyptic number.

131332320211 is a deficient number, since it is larger than the sum of its proper divisors (2358134789).

131332320211 is an equidigital number, since it uses as much as digits as its factorization.

131332320211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26786 (or 26727 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131332320211 its reverse (112023233131), we get a palindrome (243355553342).

The spelling of 131332320211 in words is "one hundred thirty-one billion, three hundred thirty-two million, three hundred twenty thousand, two hundred eleven".