100321113 has 8 divisors (see below), whose sum is σ = 133812000. Its totient is φ = 66855488.

The previous prime is 100321099. The next prime is 100321139. The reversal of 100321113 is 311123001.

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 100321113 - 2⁶ = 100321049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100321213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6913 + ... + 15761.

It is an arithmetic number, because the mean of its divisors is an integer number (16726500).

Almost surely, 2^100321113 is an apocalyptic number.

It is an amenable number.

100321113 is a deficient number, since it is larger than the sum of its proper divisors (33490887).

100321113 is an equidigital number, since it uses as much as digits as its factorization.

100321113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12631.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 100321113 is about 10016.0427814582. The cubic root of 100321113 is about 464.6551773566.

Adding to 100321113 its reverse (311123001), we get a palindrome (411444114).

The spelling of 100321113 in words is "one hundred million, three hundred twenty-one thousand, one hundred thirteen".