1122000097 has 2 divisors, whose sum is σ = 1122000098. Its totient is φ = 1122000096.

The previous prime is 1122000031. The next prime is 1122000101. The reversal of 1122000097 is 7900002211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 886193361 + 235806736 = 29769^2 + 15356^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122000097 - 2⁷ = 1121999969 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122000797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561000048 + 561000049.

It is an arithmetic number, because the mean of its divisors is an integer number (561000049).

Almost surely, 2^1122000097 is an apocalyptic number.

It is an amenable number.

1122000097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122000097 is an equidigital number, since it uses as much as digits as its factorization.

1122000097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1122000097 is about 33496.2698968109. The cubic root of 1122000097 is about 1039.1166367905.

The spelling of 1122000097 in words is "one billion, one hundred twenty-two million, ninety-seven", and thus it is an aban number.