103300100191 has 2 divisors, whose sum is σ = 103300100192. Its totient is φ = 103300100190.

The previous prime is 103300100171. The next prime is 103300100213. The reversal of 103300100191 is 191001003301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103300100191 - 2¹⁹ = 103299575903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103300100131) 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, 51650050095 + 51650050096.

It is an arithmetic number, because the mean of its divisors is an integer number (51650050096).

Almost surely, 2^103300100191 is an apocalyptic number.

103300100191 is a deficient number, since it is larger than the sum of its proper divisors (1).

103300100191 is an equidigital number, since it uses as much as digits as its factorization.

103300100191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 103300100191 its reverse (191001003301), we get a palindrome (294301103492).

The spelling of 103300100191 in words is "one hundred three billion, three hundred million, one hundred thousand, one hundred ninety-one".