100413323191 has 2 divisors, whose sum is σ = 100413323192. Its totient is φ = 100413323190.

The previous prime is 100413323189. The next prime is 100413323221. The reversal of 100413323191 is 191323314001.

It is a weak prime.

It is an emirp because it is prime and its reverse (191323314001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100413323191 - 2¹ = 100413323189 is a prime.

Together with 100413323189, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100413323891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50206661595 + 50206661596.

It is an arithmetic number, because the mean of its divisors is an integer number (50206661596).

Almost surely, 2^100413323191 is an apocalyptic number.

100413323191 is a deficient number, since it is larger than the sum of its proper divisors (1).

100413323191 is an equidigital number, since it uses as much as digits as its factorization.

100413323191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

Adding to 100413323191 its reverse (191323314001), we get a palindrome (291736637192).

The spelling of 100413323191 in words is "one hundred billion, four hundred thirteen million, three hundred twenty-three thousand, one hundred ninety-one".