10021120011271 has 2 divisors, whose sum is σ = 10021120011272. Its totient is φ = 10021120011270.

The previous prime is 10021120011211. The next prime is 10021120011431. The reversal of 10021120011271 is 17211002112001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10021120011271 - 2¹³ = 10021120003079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021120011211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010560005635 + 5010560005636.

It is an arithmetic number, because the mean of its divisors is an integer number (5010560005636).

Almost surely, 2^{10021120011271} is an apocalyptic number.

10021120011271 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021120011271 is an equidigital number, since it uses as much as digits as its factorization.

10021120011271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 10021120011271 its reverse (17211002112001), we get a palindrome (27232122123272).

The spelling of 10021120011271 in words is "ten trillion, twenty-one billion, one hundred twenty million, eleven thousand, two hundred seventy-one".