106321135 has 8 divisors (see below), whose sum is σ = 128715120. Its totient is φ = 84303744.

The previous prime is 106321133. The next prime is 106321153. The reversal of 106321135 is 531123601.

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 106321135 - 2¹ = 106321133 is a prime.

It is a super-2 number, since 2×106321135² = 22608367495376450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106321133) 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, 93525 + ... + 94654.

It is an arithmetic number, because the mean of its divisors is an integer number (16089390).

Almost surely, 2^106321135 is an apocalyptic number.

106321135 is a deficient number, since it is larger than the sum of its proper divisors (22393985).

106321135 is a wasteful number, since it uses less digits than its factorization.

106321135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188297.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 106321135 is about 10311.2140410332. The cubic root of 106321135 is about 473.7397952889.

Adding to 106321135 its reverse (531123601), we get a palindrome (637444736).

The spelling of 106321135 in words is "one hundred six million, three hundred twenty-one thousand, one hundred thirty-five".