101354542171 has 2 divisors, whose sum is σ = 101354542172. Its totient is φ = 101354542170.

The previous prime is 101354542117. The next prime is 101354542183. The reversal of 101354542171 is 171245453101.

Together with previous prime (101354542117) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (171245453101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101354542171 - 2¹¹ = 101354540123 is a prime.

It is not a weakly prime, because it can be changed into another prime (101354542111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50677271085 + 50677271086.

It is an arithmetic number, because the mean of its divisors is an integer number (50677271086).

Almost surely, 2^101354542171 is an apocalyptic number.

101354542171 is a deficient number, since it is larger than the sum of its proper divisors (1).

101354542171 is an equidigital number, since it uses as much as digits as its factorization.

101354542171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 34.

Adding to 101354542171 its reverse (171245453101), we get a palindrome (272599995272).

The spelling of 101354542171 in words is "one hundred one billion, three hundred fifty-four million, five hundred forty-two thousand, one hundred seventy-one".