101110020119897 has 2 divisors, whose sum is σ = 101110020119898. Its totient is φ = 101110020119896.

The previous prime is 101110020119879. The next prime is 101110020119929. The reversal of 101110020119897 is 798911020011101.

Together with previous prime (101110020119879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55168885235776 + 45941134884121 = 7427576^2 + 6777989^2 .

It is a cyclic number.

It is not a de Polignac number, because 101110020119897 - 2¹⁰ = 101110020118873 is a prime.

It is not a weakly prime, because it can be changed into another prime (101110020119197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555010059948 + 50555010059949.

It is an arithmetic number, because the mean of its divisors is an integer number (50555010059949).

Almost surely, 2^{101110020119897} is an apocalyptic number.

It is an amenable number.

101110020119897 is a deficient number, since it is larger than the sum of its proper divisors (1).

101110020119897 is an equidigital number, since it uses as much as digits as its factorization.

101110020119897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 41.

The spelling of 101110020119897 in words is "one hundred one trillion, one hundred ten billion, twenty million, one hundred nineteen thousand, eight hundred ninety-seven".