32131001171 has 2 divisors, whose sum is σ = 32131001172. Its totient is φ = 32131001170.

The previous prime is 32131001053. The next prime is 32131001233. The reversal of 32131001171 is 17110013123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32131001171 - 2³⁰ = 31057259347 is a prime.

It is not a weakly prime, because it can be changed into another prime (32131301171) 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, 16065500585 + 16065500586.

It is an arithmetic number, because the mean of its divisors is an integer number (16065500586).

Almost surely, 2^32131001171 is an apocalyptic number.

32131001171 is a deficient number, since it is larger than the sum of its proper divisors (1).

32131001171 is an equidigital number, since it uses as much as digits as its factorization.

32131001171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 20.

Adding to 32131001171 its reverse (17110013123), we get a palindrome (49241014294).

The spelling of 32131001171 in words is "thirty-two billion, one hundred thirty-one million, one thousand, one hundred seventy-one".