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11132122541 is a prime number
BaseRepresentation
bin10100101111000011…
…01011010110101101
31001201211001102021212
422113201223112231
5140244310410131
65040344004205
7542602323521
oct122741532655
931654042255
1011132122541
1147a287a481
1221a8160665
131085407277
14778663d81
1545248ba2b
hex29786b5ad

11132122541 has 2 divisors, whose sum is σ = 11132122542. Its totient is φ = 11132122540.

The previous prime is 11132122513. The next prime is 11132122543. The reversal of 11132122541 is 14522123111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9520100041 + 1612022500 = 97571^2 + 40150^2 .

It is a cyclic number.

It is not a de Polignac number, because 11132122541 - 226 = 11065013677 is a prime.

It is a Sophie Germain prime.

Together with 11132122543, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11132122543) 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, 5566061270 + 5566061271.

It is an arithmetic number, because the mean of its divisors is an integer number (5566061271).

Almost surely, 211132122541 is an apocalyptic number.

It is an amenable number.

11132122541 is a deficient number, since it is larger than the sum of its proper divisors (1).

11132122541 is an equidigital number, since it uses as much as digits as its factorization.

11132122541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 23.

Adding to 11132122541 its reverse (14522123111), we get a palindrome (25654245652).

The spelling of 11132122541 in words is "eleven billion, one hundred thirty-two million, one hundred twenty-two thousand, five hundred forty-one".