100303211 has 2 divisors, whose sum is σ = 100303212. Its totient is φ = 100303210.

The previous prime is 100303193. The next prime is 100303237. The reversal of 100303211 is 112303001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100303211 - 2¹⁴ = 100286827 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 100303192 and 100303201.

It is not a weakly prime, because it can be changed into another prime (100303811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50151605 + 50151606.

It is an arithmetic number, because the mean of its divisors is an integer number (50151606).

Almost surely, 2^100303211 is an apocalyptic number.

100303211 is a deficient number, since it is larger than the sum of its proper divisors (1).

100303211 is an equidigital number, since it uses as much as digits as its factorization.

100303211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 100303211 is about 10015.1490752759. The cubic root of 100303211 is about 464.6275369408.

Adding to 100303211 its reverse (112303001), we get a palindrome (212606212).

The spelling of 100303211 in words is "one hundred million, three hundred three thousand, two hundred eleven".