101339904191 has 2 divisors, whose sum is σ = 101339904192. Its totient is φ = 101339904190.

The previous prime is 101339904121. The next prime is 101339904203. The reversal of 101339904191 is 191409933101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101339904191 - 2¹⁰ = 101339903167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101339904121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50669952095 + 50669952096.

It is an arithmetic number, because the mean of its divisors is an integer number (50669952096).

Almost surely, 2^101339904191 is an apocalyptic number.

101339904191 is a deficient number, since it is larger than the sum of its proper divisors (1).

101339904191 is an equidigital number, since it uses as much as digits as its factorization.

101339904191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 41.

The spelling of 101339904191 in words is "one hundred one billion, three hundred thirty-nine million, nine hundred four thousand, one hundred ninety-one".