131232111271 has 2 divisors, whose sum is σ = 131232111272. Its totient is φ = 131232111270.

The previous prime is 131232111259. The next prime is 131232111277. The reversal of 131232111271 is 172111232131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131232111271 - 2²⁷ = 131097893543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131232111277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65616055635 + 65616055636.

It is an arithmetic number, because the mean of its divisors is an integer number (65616055636).

Almost surely, 2^131232111271 is an apocalyptic number.

131232111271 is a deficient number, since it is larger than the sum of its proper divisors (1).

131232111271 is an equidigital number, since it uses as much as digits as its factorization.

131232111271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 25.

The spelling of 131232111271 in words is "one hundred thirty-one billion, two hundred thirty-two million, one hundred eleven thousand, two hundred seventy-one".