100135325 has 24 divisors (see below), whose sum is σ = 128075136. Its totient is φ = 77616000.

The previous prime is 100135291. The next prime is 100135327. The reversal of 100135325 is 523531001.

It is not a de Polignac number, because 100135325 - 2⁸ = 100135069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100135297 and 100135306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100135327) 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 in 23 ways as a sum of consecutive naturals, for example, 216044 + ... + 216506.

It is an arithmetic number, because the mean of its divisors is an integer number (5336464).

Almost surely, 2^100135325 is an apocalyptic number.

It is an amenable number.

100135325 is a deficient number, since it is larger than the sum of its proper divisors (27939811).

100135325 is a wasteful number, since it uses less digits than its factorization.

100135325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 100135325 is about 10006.7639624406. The cubic root of 100135325 is about 464.3681633232.

Adding to 100135325 its reverse (523531001), we get a palindrome (623666326).

The spelling of 100135325 in words is "one hundred million, one hundred thirty-five thousand, three hundred twenty-five".