132510001 has 8 divisors (see below), whose sum is σ = 142952040. Its totient is φ = 122103552.

The previous prime is 132509999. The next prime is 132510011. The reversal of 132510001 is 100015231.

It can be written as a sum of positive squares in 4 ways, for example, as 32490000 + 100020001 = 5700^2 + 10001^2 .

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 132510001 - 2¹ = 132509999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132510011) 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, 886 + ... + 16303.

It is an arithmetic number, because the mean of its divisors is an integer number (17869005).

Almost surely, 2^132510001 is an apocalyptic number.

It is an amenable number.

132510001 is a deficient number, since it is larger than the sum of its proper divisors (10442039).

132510001 is a wasteful number, since it uses less digits than its factorization.

132510001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17795.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 132510001 is about 11511.2988407043. The cubic root of 132510001 is about 509.8192374895.

Adding to 132510001 its reverse (100015231), we get a palindrome (232525232).

The spelling of 132510001 in words is "one hundred thirty-two million, five hundred ten thousand, one".