101201201220071 has 2 divisors, whose sum is σ = 101201201220072. Its totient is φ = 101201201220070.

The previous prime is 101201201219999. The next prime is 101201201220089. The reversal of 101201201220071 is 170022102102101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101201201220071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101201201220271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600600610035 + 50600600610036.

It is an arithmetic number, because the mean of its divisors is an integer number (50600600610036).

Almost surely, 2^{101201201220071} is an apocalyptic number.

101201201220071 is a deficient number, since it is larger than the sum of its proper divisors (1).

101201201220071 is an equidigital number, since it uses as much as digits as its factorization.

101201201220071 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 20.

Adding to 101201201220071 its reverse (170022102102101), we get a palindrome (271223303322172).

The spelling of 101201201220071 in words is "one hundred one trillion, two hundred one billion, two hundred one million, two hundred twenty thousand, seventy-one".