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12120414311 is a prime number
BaseRepresentation
bin10110100100110111…
…01101100001100111
31011021200200211201202
423102123231201213
5144310311224221
65322410313115
7606232551605
oct132233554147
934250624652
1012120414311
11515a726735
12242312879b
1311b20a51b5
1482da04875
154ae108d0b
hex2d26ed867

12120414311 has 2 divisors, whose sum is σ = 12120414312. Its totient is φ = 12120414310.

The previous prime is 12120414283. The next prime is 12120414353. The reversal of 12120414311 is 11341402121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12120414311 - 26 = 12120414247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12120414391) 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, 6060207155 + 6060207156.

It is an arithmetic number, because the mean of its divisors is an integer number (6060207156).

Almost surely, 212120414311 is an apocalyptic number.

12120414311 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120414311 is an equidigital number, since it uses as much as digits as its factorization.

12120414311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12120414311 its reverse (11341402121), we get a palindrome (23461816432).

The spelling of 12120414311 in words is "twelve billion, one hundred twenty million, four hundred fourteen thousand, three hundred eleven".