10121213071 has 2 divisors, whose sum is σ = 10121213072. Its totient is φ = 10121213070.

The previous prime is 10121213017. The next prime is 10121213093. The reversal of 10121213071 is 17031212101.

10121213071 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (10121213017) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (17031212101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10121213071 - 2¹⁹ = 10120688783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121213171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060606535 + 5060606536.

It is an arithmetic number, because the mean of its divisors is an integer number (5060606536).

Almost surely, 2^10121213071 is an apocalyptic number.

10121213071 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121213071 is an equidigital number, since it uses as much as digits as its factorization.

10121213071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 10121213071 its reverse (17031212101), we get a palindrome (27152425172).

The spelling of 10121213071 in words is "ten billion, one hundred twenty-one million, two hundred thirteen thousand, seventy-one".