10121202020071 has 2 divisors, whose sum is σ = 10121202020072. Its totient is φ = 10121202020070.

The previous prime is 10121202020029. The next prime is 10121202020129. The reversal of 10121202020071 is 17002020212101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10121202020071 - 2²⁷ = 10121067802343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121202020011) 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, 5060601010035 + 5060601010036.

It is an arithmetic number, because the mean of its divisors is an integer number (5060601010036).

Almost surely, 2^{10121202020071} is an apocalyptic number.

10121202020071 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121202020071 is an equidigital number, since it uses as much as digits as its factorization.

10121202020071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 10121202020071 its reverse (17002020212101), we get a palindrome (27123222232172).

The spelling of 10121202020071 in words is "ten trillion, one hundred twenty-one billion, two hundred two million, twenty thousand, seventy-one".