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12132222307 is a prime number
BaseRepresentation
bin10110100110010001…
…10000010101100011
31011022111220202020221
423103020300111203
5144321322103212
65323511343511
7606435121342
oct132310602543
934274822227
1012132222307
115166361207
122427081b97
1311b467a98a
148313d9b59
154b018c807
hex2d3230563

12132222307 has 2 divisors, whose sum is σ = 12132222308. Its totient is φ = 12132222306.

The previous prime is 12132222233. The next prime is 12132222331. The reversal of 12132222307 is 70322223121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12132222307 - 211 = 12132220259 is a prime.

It is not a weakly prime, because it can be changed into another prime (12132223307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066111153 + 6066111154.

It is an arithmetic number, because the mean of its divisors is an integer number (6066111154).

Almost surely, 212132222307 is an apocalyptic number.

12132222307 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132222307 is an equidigital number, since it uses as much as digits as its factorization.

12132222307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 12132222307 its reverse (70322223121), we get a palindrome (82454445428).

The spelling of 12132222307 in words is "twelve billion, one hundred thirty-two million, two hundred twenty-two thousand, three hundred seven".