100113133 has 8 divisors (see below), whose sum is σ = 104205600. Its totient is φ = 96063408.

The previous prime is 100113067. The next prime is 100113173. The reversal of 100113133 is 331311001.

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 a de Polignac number, because none of the positive numbers 2^k-100113133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100113173) 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 7 ways as a sum of consecutive naturals, for example, 5863 + ... + 15316.

It is an arithmetic number, because the mean of its divisors is an integer number (13025700).

Almost surely, 2^100113133 is an apocalyptic number.

It is an amenable number.

100113133 is a deficient number, since it is larger than the sum of its proper divisors (4092467).

100113133 is a wasteful number, since it uses less digits than its factorization.

100113133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21371.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 100113133 is about 10005.6550510199. The cubic root of 100113133 is about 464.3338563503. Note that the first 3 decimals are identical.

Adding to 100113133 its reverse (331311001), we get a palindrome (431424134).

The spelling of 100113133 in words is "one hundred million, one hundred thirteen thousand, one hundred thirty-three".