100333211321 has 8 divisors (see below), whose sum is σ = 114669660864. Its totient is φ = 85997545200.

The previous prime is 100333211311. The next prime is 100333211357. The reversal of 100333211321 is 123112333001.

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

It is not a de Polignac number, because 100333211321 - 2¹⁸ = 100332949177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100333211293 and 100333211302.

It is not an unprimeable number, because it can be changed into a prime (100333211311) 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, 110546 + ... + 461396.

It is an arithmetic number, because the mean of its divisors is an integer number (14333707608).

Almost surely, 2^100333211321 is an apocalyptic number.

It is an amenable number.

100333211321 is a deficient number, since it is larger than the sum of its proper divisors (14336449543).

100333211321 is an equidigital number, since it uses as much as digits as its factorization.

100333211321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391711.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 100333211321 its reverse (123112333001), we get a palindrome (223445544322).

The spelling of 100333211321 in words is "one hundred billion, three hundred thirty-three million, two hundred eleven thousand, three hundred twenty-one".