Base | Representation |
---|---|
bin | 10000010100001000000… |
… | …101011010101101101011 |
3 | 10222011210221000201201101 |
4 | 100110020011122231223 |
5 | 121332024224231443 |
6 | 2215011505302231 |
7 | 143666310430132 |
oct | 20241005325553 |
9 | 3864727021641 |
10 | 1121122102123 |
11 | 3a2513220a41 |
12 | 161345634977 |
13 | 8194baa1a5a |
14 | 3c396802919 |
15 | 1e269ebb84d |
hex | 1050815ab6b |
1121122102123 has 2 divisors, whose sum is σ = 1121122102124. Its totient is φ = 1121122102122.
The previous prime is 1121122102091. The next prime is 1121122102127. The reversal of 1121122102123 is 3212012211211.
It is a strong prime.
It is an emirp because it is prime and its reverse (3212012211211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1121122102123 - 25 = 1121122102091 is a prime.
It is a super-2 number, since 2×11211221021232 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1121122102123.
It is not a weakly prime, because it can be changed into another prime (1121122102127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560561051061 + 560561051062.
It is an arithmetic number, because the mean of its divisors is an integer number (560561051062).
Almost surely, 21121122102123 is an apocalyptic number.
1121122102123 is a deficient number, since it is larger than the sum of its proper divisors (1).
1121122102123 is an equidigital number, since it uses as much as digits as its factorization.
1121122102123 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 96, while the sum is 19.
Adding to 1121122102123 its reverse (3212012211211), we get a palindrome (4333134313334).
The spelling of 1121122102123 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-two million, one hundred two thousand, one hundred twenty-three".
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