1010210109973 has 2 divisors, whose sum is σ = 1010210109974. Its totient is φ = 1010210109972.

The previous prime is 1010210109971. The next prime is 1010210110009. The reversal of 1010210109973 is 3799010120101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 511199260324 + 499010849649 = 714982^2 + 706407^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010210109973 - 2¹ = 1010210109971 is a prime.

Together with 1010210109971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010210109971) 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, 505105054986 + 505105054987.

It is an arithmetic number, because the mean of its divisors is an integer number (505105054987).

Almost surely, 2^{1010210109973} is an apocalyptic number.

It is an amenable number.

1010210109973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010210109973 is an equidigital number, since it uses as much as digits as its factorization.

1010210109973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 34.

The spelling of 1010210109973 in words is "one trillion, ten billion, two hundred ten million, one hundred nine thousand, nine hundred seventy-three".