12223313057 has 2 divisors, whose sum is σ = 12223313058. Its totient is φ = 12223313056.

The previous prime is 12223313027. The next prime is 12223313101. The reversal of 12223313057 is 75031332221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8521320721 + 3701992336 = 92311^2 + 60844^2 .

It is a cyclic number.

It is not a de Polignac number, because 12223313057 - 2¹⁰ = 12223312033 is a prime.

It is not a weakly prime, because it can be changed into another prime (12223313027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111656528 + 6111656529.

It is an arithmetic number, because the mean of its divisors is an integer number (6111656529).

Almost surely, 2^12223313057 is an apocalyptic number.

It is an amenable number.

12223313057 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223313057 is an equidigital number, since it uses as much as digits as its factorization.

12223313057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 29.

Adding to 12223313057 its reverse (75031332221), we get a palindrome (87254645278).

The spelling of 12223313057 in words is "twelve billion, two hundred twenty-three million, three hundred thirteen thousand, fifty-seven".