131310211231211 has 8 divisors (see below), whose sum is σ = 133540340584560. Its totient is φ = 129080232963072.

The previous prime is 131310211231163. The next prime is 131310211231219. The reversal of 131310211231211 is 112132112013131.

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 131310211231211 - 2¹⁴ = 131310211214827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131310211231219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36017630 + ... + 39495443.

It is an arithmetic number, because the mean of its divisors is an integer number (16692542573070).

Almost surely, 2^{131310211231211} is an apocalyptic number.

131310211231211 is a deficient number, since it is larger than the sum of its proper divisors (2230129353349).

131310211231211 is an equidigital number, since it uses as much as digits as its factorization.

131310211231211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75542605.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 131310211231211 its reverse (112132112013131), we get a palindrome (243442323244342).

The spelling of 131310211231211 in words is "one hundred thirty-one trillion, three hundred ten billion, two hundred eleven million, two hundred thirty-one thousand, two hundred eleven".