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11121120000105 = 353123916387097
BaseRepresentation
bin1010000111010101011001…
…1010000011100001101001
31110101011112222022012010020
42201311112122003201221
52424202023210000410
635352545541311053
72225321502201213
oct241652632034151
943334488265106
1011121120000105
1135a8493349755
1212b7420705489
1362894267257b
142a639d5455b3
15144444b46a70
hexa1d56683869

11121120000105 has 16 divisors (see below), whose sum is σ = 18367785291264. Its totient is φ = 5739932903040.

The previous prime is 11121120000077. The next prime is 11121120000131. The reversal of 11121120000105 is 50100002112111.

It is not a de Polignac number, because 11121120000105 - 210 = 11121119999081 is a prime.

It is a super-4 number, since 4×111211200001054 (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11958193084 + ... + 11958194013.

It is an arithmetic number, because the mean of its divisors is an integer number (1147986580704).

Almost surely, 211121120000105 is an apocalyptic number.

11121120000105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11121120000105 is a deficient number, since it is larger than the sum of its proper divisors (7246665291159).

11121120000105 is a wasteful number, since it uses less digits than its factorization.

11121120000105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23916387136.

The product of its (nonzero) digits is 20, while the sum is 15.

Adding to 11121120000105 its reverse (50100002112111), we get a palindrome (61221122112216).

The spelling of 11121120000105 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty million, one hundred five", and thus it is an aban number.

Divisors: 1 3 5 15 31 93 155 465 23916387097 71749161291 119581935485 358745806455 741408000007 2224224000021 3707040000035 11121120000105