100320012211 has 2 divisors, whose sum is σ = 100320012212. Its totient is φ = 100320012210.

The previous prime is 100320012209. The next prime is 100320012223. The reversal of 100320012211 is 112210023001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100320012211 - 2¹ = 100320012209 is a prime.

Together with 100320012209, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 100320012191 and 100320012200.

It is not a weakly prime, because it can be changed into another prime (100320012511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50160006105 + 50160006106.

It is an arithmetic number, because the mean of its divisors is an integer number (50160006106).

Almost surely, 2^100320012211 is an apocalyptic number.

100320012211 is a deficient number, since it is larger than the sum of its proper divisors (1).

100320012211 is an equidigital number, since it uses as much as digits as its factorization.

100320012211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 100320012211 its reverse (112210023001), we get a palindrome (212530035212).

The spelling of 100320012211 in words is "one hundred billion, three hundred twenty million, twelve thousand, two hundred eleven".