1122132211171 has 2 divisors, whose sum is σ = 1122132211172. Its totient is φ = 1122132211170.

The previous prime is 1122132211169. The next prime is 1122132211181. The reversal of 1122132211171 is 1711122312211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122132211171 - 2¹ = 1122132211169 is a prime.

Together with 1122132211169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1122132211111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561066105585 + 561066105586.

It is an arithmetic number, because the mean of its divisors is an integer number (561066105586).

Almost surely, 2^{1122132211171} is an apocalyptic number.

1122132211171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122132211171 is an equidigital number, since it uses as much as digits as its factorization.

1122132211171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 336, while the sum is 25.

Adding to 1122132211171 its reverse (1711122312211), we get a palindrome (2833254523382).

The spelling of 1122132211171 in words is "one trillion, one hundred twenty-two billion, one hundred thirty-two million, two hundred eleven thousand, one hundred seventy-one".