100103219 has 2 divisors, whose sum is σ = 100103220. Its totient is φ = 100103218.

The previous prime is 100103207. The next prime is 100103231. The reversal of 100103219 is 912301001.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (100103207) and next prime (100103231).

It is a cyclic number.

It is not a de Polignac number, because 100103219 - 2¹² = 100099123 is a prime.

It is a super-2 number, since 2×100103219² = 20041308908323922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100103197 and 100103206.

It is not a weakly prime, because it can be changed into another prime (100103249) by changing a digit.

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 as a sum of consecutive naturals, namely, 50051609 + 50051610.

It is an arithmetic number, because the mean of its divisors is an integer number (50051610).

Almost surely, 2^100103219 is an apocalyptic number.

100103219 is a deficient number, since it is larger than the sum of its proper divisors (1).

100103219 is an equidigital number, since it uses as much as digits as its factorization.

100103219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 100103219 is about 10005.1596189166. The cubic root of 100103219 is about 464.3185284984.

The spelling of 100103219 in words is "one hundred million, one hundred three thousand, two hundred nineteen".