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11221324207 is a prime number
BaseRepresentation
bin10100111001101011…
…11101000110101111
31001222000220022222021
422130311331012233
5140440124333312
65053251531011
7545034452632
oct123465750657
931860808867
1011221324207
114839165a65
122211bb9a67
13109aa39a12
14786443c19
1545a20bc07
hex29cd7d1af

11221324207 has 2 divisors, whose sum is σ = 11221324208. Its totient is φ = 11221324206.

The previous prime is 11221324201. The next prime is 11221324211. The reversal of 11221324207 is 70242312211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11221324207 - 23 = 11221324199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11221324201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610662103 + 5610662104.

It is an arithmetic number, because the mean of its divisors is an integer number (5610662104).

Almost surely, 211221324207 is an apocalyptic number.

11221324207 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221324207 is an equidigital number, since it uses as much as digits as its factorization.

11221324207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 11221324207 its reverse (70242312211), we get a palindrome (81463636418).

The spelling of 11221324207 in words is "eleven billion, two hundred twenty-one million, three hundred twenty-four thousand, two hundred seven".