101110212119897 has 2 divisors, whose sum is σ = 101110212119898. Its totient is φ = 101110212119896.

The previous prime is 101110212119869. The next prime is 101110212120011. The reversal of 101110212119897 is 798911212011101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101095363235161 + 14848884736 = 10054619^2 + 121856^2 .

It is a cyclic number.

It is not a de Polignac number, because 101110212119897 - 2⁸ = 101110212119641 is a prime.

It is not a weakly prime, because it can be changed into another prime (101110212109897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555106059948 + 50555106059949.

It is an arithmetic number, because the mean of its divisors is an integer number (50555106059949).

Almost surely, 2^{101110212119897} is an apocalyptic number.

It is an amenable number.

101110212119897 is a deficient number, since it is larger than the sum of its proper divisors (1).

101110212119897 is an equidigital number, since it uses as much as digits as its factorization.

101110212119897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 44.

The spelling of 101110212119897 in words is "one hundred one trillion, one hundred ten billion, two hundred twelve million, one hundred nineteen thousand, eight hundred ninety-seven".