100321126 has 8 divisors (see below), whose sum is σ = 152543304. Its totient is φ = 49473360.

The previous prime is 100321099. The next prime is 100321139. The reversal of 100321126 is 621123001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 343420 + ... + 343711.

It is an arithmetic number, because the mean of its divisors is an integer number (19067913).

Almost surely, 2^100321126 is an apocalyptic number.

100321126 is a deficient number, since it is larger than the sum of its proper divisors (52222178).

100321126 is an equidigital number, since it uses as much as digits as its factorization.

100321126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687206.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 100321126 is about 10016.0434304170. The cubic root of 100321126 is about 464.6551974272.

Adding to 100321126 its reverse (621123001), we get a palindrome (721444127).

The spelling of 100321126 in words is "one hundred million, three hundred twenty-one thousand, one hundred twenty-six".