Search a number
-
+
110101132220123 = 1131723211561663
BaseRepresentation
bin11001000010001011101010…
…111000000001011011011011
3112102211120021012122212101102
4121002023222320001123123
5103412344104322020443
61030055432322142015
732122354460304422
oct3102135270013333
9472746235585342
10110101132220123
113209969a898000
12104224064b190b
134958652533225
141d28ccd4ca2b9
15cadeb3049cb8
hex6422eae016db

110101132220123 has 32 divisors (see below), whose sum is σ = 133801751273472. Its totient is φ = 90108343079040.

The previous prime is 110101132220071. The next prime is 110101132220171. The reversal of 110101132220123 is 321022231101011.

It is not a de Polignac number, because 110101132220123 - 224 = 110101115442907 is a prime.

It is a super-2 number, since 2×1101011322201232 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110101132220095 and 110101132220104.

It is not an unprimeable number, because it can be changed into a prime (110101132220173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105260411 + ... + 106301252.

It is an arithmetic number, because the mean of its divisors is an integer number (4181304727296).

Almost surely, 2110101132220123 is an apocalyptic number.

110101132220123 is a deficient number, since it is larger than the sum of its proper divisors (23700619053349).

110101132220123 is a wasteful number, since it uses less digits than its factorization.

110101132220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211561736 (or 211561714 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 110101132220123 its reverse (321022231101011), we get a palindrome (431123363321134).

The spelling of 110101132220123 in words is "one hundred ten trillion, one hundred one billion, one hundred thirty-two million, two hundred twenty thousand, one hundred twenty-three".

Divisors: 1 11 17 23 121 187 253 391 1331 2057 2783 4301 22627 30613 47311 520421 211561663 2327178293 3596548271 4865918249 25598961223 39562030981 53525100739 82720610233 281588573453 435182340791 588776108129 909926712563 4787005748701 6476537189419 10009193838193 110101132220123