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12323331103 is a prime number
BaseRepresentation
bin10110111101000011…
…10001110000011111
31011210211112002020111
423132201301300133
5200214233043403
65354455430451
7614245405006
oct133641616037
934724462214
1012323331103
115254221066
12247b085427
131215140cc5
1484c945c3d
154c1d3c56d
hex2de871c1f

12323331103 has 2 divisors, whose sum is σ = 12323331104. Its totient is φ = 12323331102.

The previous prime is 12323331067. The next prime is 12323331179. The reversal of 12323331103 is 30113332321.

It is a weak prime.

It is an emirp because it is prime and its reverse (30113332321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12323331103 - 213 = 12323322911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12323331403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161665551 + 6161665552.

It is an arithmetic number, because the mean of its divisors is an integer number (6161665552).

Almost surely, 212323331103 is an apocalyptic number.

12323331103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323331103 is an equidigital number, since it uses as much as digits as its factorization.

12323331103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12323331103 its reverse (30113332321), we get a palindrome (42436663424).

The spelling of 12323331103 in words is "twelve billion, three hundred twenty-three million, three hundred thirty-one thousand, one hundred three".