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11011112120101 = 178317345108467
BaseRepresentation
bin1010000000111011100101…
…1011010010111100100101
31102222122121100001212102011
42200032321123102330211
52420401224200320401
635230233550514221
72214345423511042
oct240167133227445
942878540055364
1011011112120101
113565871807245
12129a03b205971
1361b460646a52
142a0d252b01c9
15141656ee4451
hexa03b96d2f25

11011112120101 has 16 divisors (see below), whose sum is σ = 11867496629184. Its totient is φ = 10179356871424.

The previous prime is 11011112120087. The next prime is 11011112120111. The reversal of 11011112120101 is 10102121111011.

11011112120101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11011112120101 - 29 = 11011112119589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011112120111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22310131 + ... + 22798336.

It is an arithmetic number, because the mean of its divisors is an integer number (741718539324).

Almost surely, 211011112120101 is an apocalyptic number.

It is an amenable number.

11011112120101 is a deficient number, since it is larger than the sum of its proper divisors (856384509083).

11011112120101 is a wasteful number, since it uses less digits than its factorization.

11011112120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45108740.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11011112120101 its reverse (10102121111011), we get a palindrome (21113233231112).

The spelling of 11011112120101 in words is "eleven trillion, eleven billion, one hundred twelve million, one hundred twenty thousand, one hundred one".

Divisors: 1 17 83 173 1411 2941 14359 244103 45108467 766843939 3744002761 7803764791 63648046937 132664001447 647712477653 11011112120101