101010000110191 has 2 divisors, whose sum is σ = 101010000110192. Its totient is φ = 101010000110190.

The previous prime is 101010000110183. The next prime is 101010000110251. The reversal of 101010000110191 is 191011000010101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101010000110191 - 2³ = 101010000110183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101010000110101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505000055095 + 50505000055096.

It is an arithmetic number, because the mean of its divisors is an integer number (50505000055096).

Almost surely, 2^{101010000110191} is an apocalyptic number.

101010000110191 is a deficient number, since it is larger than the sum of its proper divisors (1).

101010000110191 is an equidigital number, since it uses as much as digits as its factorization.

101010000110191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 16.

Adding to 101010000110191 its reverse (191011000010101), we get a palindrome (292021000120292).

The spelling of 101010000110191 in words is "one hundred one trillion, ten billion, one hundred ten thousand, one hundred ninety-one".