100323321211 has 4 divisors (see below), whose sum is σ = 100386142672. Its totient is φ = 100260499752.

The previous prime is 100323321169. The next prime is 100323321247. The reversal of 100323321211 is 112123323001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100323321211 - 2⁷ = 100323321083 is a prime.

It is a super-3 number, since 3×100323321211³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100323321251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31408335 + ... + 31411528.

It is an arithmetic number, because the mean of its divisors is an integer number (25096535668).

Almost surely, 2^100323321211 is an apocalyptic number.

100323321211 is a deficient number, since it is larger than the sum of its proper divisors (62821461).

100323321211 is an equidigital number, since it uses as much as digits as its factorization.

100323321211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62821460.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 100323321211 its reverse (112123323001), we get a palindrome (212446644212).

The spelling of 100323321211 in words is "one hundred billion, three hundred twenty-three million, three hundred twenty-one thousand, two hundred eleven".