1223232097 has 2 divisors, whose sum is σ = 1223232098. Its totient is φ = 1223232096.

The previous prime is 1223232083. The next prime is 1223232139. The reversal of 1223232097 is 7902323221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1188939361 + 34292736 = 34481^2 + 5856^2 .

It is a cyclic number.

It is not a de Polignac number, because 1223232097 - 2⁷ = 1223231969 is a prime.

It is not a weakly prime, because it can be changed into another prime (1223232047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611616048 + 611616049.

It is an arithmetic number, because the mean of its divisors is an integer number (611616049).

Almost surely, 2^1223232097 is an apocalyptic number.

It is an amenable number.

1223232097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223232097 is an equidigital number, since it uses as much as digits as its factorization.

1223232097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 1223232097 is about 34974.7351240864. The cubic root of 1223232097 is about 1069.4725023881.

The spelling of 1223232097 in words is "one billion, two hundred twenty-three million, two hundred thirty-two thousand, ninety-seven".