102132571 has 8 divisors (see below), whose sum is σ = 103096800. Its totient is φ = 101173248.

The previous prime is 102132557. The next prime is 102132601. The reversal of 102132571 is 175231201.

It is a happy number.

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 102132571 - 2⁵ = 102132539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102132871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50145 + ... + 52141.

It is an arithmetic number, because the mean of its divisors is an integer number (12887100).

Almost surely, 2^102132571 is an apocalyptic number.

102132571 is a deficient number, since it is larger than the sum of its proper divisors (964229).

102132571 is a wasteful number, since it uses less digits than its factorization.

102132571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 102132571 is about 10106.0660496555. The cubic root of 102132571 is about 467.4352084992.

Adding to 102132571 its reverse (175231201), we get a palindrome (277363772).

The spelling of 102132571 in words is "one hundred two million, one hundred thirty-two thousand, five hundred seventy-one".