101110020209971 has 2 divisors, whose sum is σ = 101110020209972. Its totient is φ = 101110020209970.

The previous prime is 101110020209911. The next prime is 101110020210011. The reversal of 101110020209971 is 179902020011101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101110020209971 - 2⁹ = 101110020209459 is a prime.

It is not a weakly prime, because it can be changed into another prime (101110020209911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555010104985 + 50555010104986.

It is an arithmetic number, because the mean of its divisors is an integer number (50555010104986).

Almost surely, 2^{101110020209971} is an apocalyptic number.

101110020209971 is a deficient number, since it is larger than the sum of its proper divisors (1).

101110020209971 is an equidigital number, since it uses as much as digits as its factorization.

101110020209971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 34.

The spelling of 101110020209971 in words is "one hundred one trillion, one hundred ten billion, twenty million, two hundred nine thousand, nine hundred seventy-one".