101411192191 has 2 divisors, whose sum is σ = 101411192192. Its totient is φ = 101411192190.

The previous prime is 101411192189. The next prime is 101411192209. The reversal of 101411192191 is 191291114101.

It is a weak prime.

It is an emirp because it is prime and its reverse (191291114101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101411192191 - 2¹ = 101411192189 is a prime.

Together with 101411192189, 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 (101411192171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50705596095 + 50705596096.

It is an arithmetic number, because the mean of its divisors is an integer number (50705596096).

Almost surely, 2^101411192191 is an apocalyptic number.

101411192191 is a deficient number, since it is larger than the sum of its proper divisors (1).

101411192191 is an equidigital number, since it uses as much as digits as its factorization.

101411192191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 31.

The spelling of 101411192191 in words is "one hundred one billion, four hundred eleven million, one hundred ninety-two thousand, one hundred ninety-one".