1223383169 has 2 divisors, whose sum is σ = 1223383170. Its totient is φ = 1223383168.

The previous prime is 1223383127. The next prime is 1223383181. The reversal of 1223383169 is 9613833221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1222201600 + 1181569 = 34960^2 + 1087^2 .

It is a cyclic number.

It is not a de Polignac number, because 1223383169 - 2⁸ = 1223382913 is a prime.

It is a super-2 number, since 2×1223383169² = 2993332756384965122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1223343169) 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, 611691584 + 611691585.

It is an arithmetic number, because the mean of its divisors is an integer number (611691585).

Almost surely, 2^1223383169 is an apocalyptic number.

It is an amenable number.

1223383169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223383169 is an equidigital number, since it uses as much as digits as its factorization.

1223383169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 38.

The square root of 1223383169 is about 34976.8947878453. The cubic root of 1223383169 is about 1069.5165280202.

The spelling of 1223383169 in words is "one billion, two hundred twenty-three million, three hundred eighty-three thousand, one hundred sixty-nine".