11120022097 has 2 divisors, whose sum is σ = 11120022098. Its totient is φ = 11120022096.

The previous prime is 11120022079. The next prime is 11120022157. The reversal of 11120022097 is 79022002111.

Together with previous prime (11120022079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9269645841 + 1850376256 = 96279^2 + 43016^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120022097 is a prime.

It is not a weakly prime, because it can be changed into another prime (11120022047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560011048 + 5560011049.

It is an arithmetic number, because the mean of its divisors is an integer number (5560011049).

Almost surely, 2^11120022097 is an apocalyptic number.

It is an amenable number.

11120022097 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120022097 is an equidigital number, since it uses as much as digits as its factorization.

11120022097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 11120022097 in words is "eleven billion, one hundred twenty million, twenty-two thousand, ninety-seven".