1223104177 has 2 divisors, whose sum is σ = 1223104178. Its totient is φ = 1223104176.

The previous prime is 1223104147. The next prime is 1223104231. The reversal of 1223104177 is 7714013221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1058135841 + 164968336 = 32529^2 + 12844^2 .

It is a cyclic number.

It is not a de Polignac number, because 1223104177 - 2¹¹ = 1223102129 is a prime.

It is not a weakly prime, because it can be changed into another prime (1223104147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611552088 + 611552089.

It is an arithmetic number, because the mean of its divisors is an integer number (611552089).

Almost surely, 2^1223104177 is an apocalyptic number.

It is an amenable number.

1223104177 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223104177 is an equidigital number, since it uses as much as digits as its factorization.

1223104177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 1223104177 is about 34972.9063276131. The cubic root of 1223104177 is about 1069.4352209128.

Adding to 1223104177 its reverse (7714013221), we get a palindrome (8937117398).

The spelling of 1223104177 in words is "one billion, two hundred twenty-three million, one hundred four thousand, one hundred seventy-seven".