101543355032071 has 2 divisors, whose sum is σ = 101543355032072. Its totient is φ = 101543355032070.

The previous prime is 101543355032047. The next prime is 101543355032113. The reversal of 101543355032071 is 170230553345101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101543355032071 - 2³⁵ = 101508995293703 is a prime.

It is a super-2 number, since 2×101543355032071² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101546355032071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50771677516035 + 50771677516036.

It is an arithmetic number, because the mean of its divisors is an integer number (50771677516036).

Almost surely, 2^{101543355032071} is an apocalyptic number.

101543355032071 is a deficient number, since it is larger than the sum of its proper divisors (1).

101543355032071 is an equidigital number, since it uses as much as digits as its factorization.

101543355032071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 101543355032071 in words is "one hundred one trillion, five hundred forty-three billion, three hundred fifty-five million, thirty-two thousand, seventy-one".