104531252171 has 2 divisors, whose sum is σ = 104531252172. Its totient is φ = 104531252170.

The previous prime is 104531252129. The next prime is 104531252261. The reversal of 104531252171 is 171252135401.

It is a weak prime.

It is an emirp because it is prime and its reverse (171252135401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104531252171 - 2¹⁸ = 104530990027 is a prime.

It is not a weakly prime, because it can be changed into another prime (104531252101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52265626085 + 52265626086.

It is an arithmetic number, because the mean of its divisors is an integer number (52265626086).

Almost surely, 2^104531252171 is an apocalyptic number.

104531252171 is a deficient number, since it is larger than the sum of its proper divisors (1).

104531252171 is an equidigital number, since it uses as much as digits as its factorization.

104531252171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 32.

Adding to 104531252171 its reverse (171252135401), we get a palindrome (275783387572).

The spelling of 104531252171 in words is "one hundred four billion, five hundred thirty-one million, two hundred fifty-two thousand, one hundred seventy-one".