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12223023230057 is a prime number
BaseRepresentation
bin1011000111011110010011…
…1101010010110001101001
31121021111202111122001112012
42301313210331102301221
53100230222421330212
641555102423525305
72401040624130143
oct261674475226151
947244674561465
1012223023230057
113992833a61562
121454aa18b9835
136a881a8425c3
143038516b7c93
15162e37742922
hexb1de4f52c69

12223023230057 has 2 divisors, whose sum is σ = 12223023230058. Its totient is φ = 12223023230056.

The previous prime is 12223023230017. The next prime is 12223023230107. The reversal of 12223023230057 is 75003232032221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11559313210201 + 663710019856 = 3399899^2 + 814684^2 .

It is a cyclic number.

It is not a de Polignac number, because 12223023230057 - 28 = 12223023229801 is a prime.

It is not a weakly prime, because it can be changed into another prime (12223023230017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111511615028 + 6111511615029.

It is an arithmetic number, because the mean of its divisors is an integer number (6111511615029).

Almost surely, 212223023230057 is an apocalyptic number.

It is an amenable number.

12223023230057 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223023230057 is an equidigital number, since it uses as much as digits as its factorization.

12223023230057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 32.

Adding to 12223023230057 its reverse (75003232032221), we get a palindrome (87226255262278).

The spelling of 12223023230057 in words is "twelve trillion, two hundred twenty-three billion, twenty-three million, two hundred thirty thousand, fifty-seven".