1120421322271 has 2 divisors, whose sum is σ = 1120421322272. Its totient is φ = 1120421322270.

The previous prime is 1120421322193. The next prime is 1120421322311. The reversal of 1120421322271 is 1722231240211.

It is a strong prime.

It is an emirp because it is prime and its reverse (1722231240211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120421322271 - 2⁷ = 1120421322143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120421332271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560210661135 + 560210661136.

It is an arithmetic number, because the mean of its divisors is an integer number (560210661136).

Almost surely, 2^{1120421322271} is an apocalyptic number.

1120421322271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120421322271 is an equidigital number, since it uses as much as digits as its factorization.

1120421322271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 1120421322271 its reverse (1722231240211), we get a palindrome (2842652562482).

The spelling of 1120421322271 in words is "one trillion, one hundred twenty billion, four hundred twenty-one million, three hundred twenty-two thousand, two hundred seventy-one".