1121102212207 has 2 divisors, whose sum is σ = 1121102212208. Its totient is φ = 1121102212206.

The previous prime is 1121102212163. The next prime is 1121102212247. The reversal of 1121102212207 is 7022122011211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121102212207 - 2¹¹ = 1121102210159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121102212247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560551106103 + 560551106104.

It is an arithmetic number, because the mean of its divisors is an integer number (560551106104).

Almost surely, 2^{1121102212207} is an apocalyptic number.

1121102212207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121102212207 is an equidigital number, since it uses as much as digits as its factorization.

1121102212207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 1121102212207 its reverse (7022122011211), we get a palindrome (8143224223418).

The spelling of 1121102212207 in words is "one trillion, one hundred twenty-one billion, one hundred two million, two hundred twelve thousand, two hundred seven".