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1000223242111 is a prime number
BaseRepresentation
bin11101000111000011111…
…00110111011101111111
310112121202021111022002101
432203201330313131333
5112341424122221421
62043255103205531
7132156315164452
oct16434174673577
93477667438071
101000223242111
11356212a43005
12141a248a68a7
13734225ccb72
14365a7d59499
151b041162191
hexe8e1f3777f

1000223242111 has 2 divisors, whose sum is σ = 1000223242112. Its totient is φ = 1000223242110.

The previous prime is 1000223242043. The next prime is 1000223242129. The reversal of 1000223242111 is 1112423220001.

It is a strong prime.

It is an emirp because it is prime and its reverse (1112423220001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1000223242111 - 223 = 1000214853503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000223242141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500111621055 + 500111621056.

It is an arithmetic number, because the mean of its divisors is an integer number (500111621056).

Almost surely, 21000223242111 is an apocalyptic number.

1000223242111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000223242111 is an equidigital number, since it uses as much as digits as its factorization.

1000223242111 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 19.

Adding to 1000223242111 its reverse (1112423220001), we get a palindrome (2112646462112).

The spelling of 1000223242111 in words is "one trillion, two hundred twenty-three million, two hundred forty-two thousand, one hundred eleven".