131031043014211 has 4 divisors (see below), whose sum is σ = 131031441820800. Its totient is φ = 131030644207624.

The previous prime is 131031043014103. The next prime is 131031043014241. The reversal of 131031043014211 is 112410340130131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131031043014211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131031043014241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198910051 + ... + 199567708.

It is an arithmetic number, because the mean of its divisors is an integer number (32757860455200).

Almost surely, 2^{131031043014211} is an apocalyptic number.

131031043014211 is a deficient number, since it is larger than the sum of its proper divisors (398806589).

131031043014211 is an equidigital number, since it uses as much as digits as its factorization.

131031043014211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398806588.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 131031043014211 its reverse (112410340130131), we get a palindrome (243441383144342).

The spelling of 131031043014211 in words is "one hundred thirty-one trillion, thirty-one billion, forty-three million, fourteen thousand, two hundred eleven".